{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Geologic Formations",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "63bd5a3642778bacb33e6b6695461cfa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWMpVmP4z0BFwAIiem8xMFLDsGI1hv9gA6kJWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMmDIupWA0AABwxBoFyzkTfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Physiographic Provinces",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Appalachian Plateaus Province",
     "url": "53ab04d18f068d1114dc0eafaa88924a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi3klfo4phQk+1IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgKPdWimokAe7oGu31gZKQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Appalachian Plateaus Province"
     ]
    },
    {
     "label": "Atlantic Coastal Plain Province",
     "url": "d7cdf5d9f33a2a7260396afe466e3f3f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi2tt5qGJYZeUXiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4aVlV+oZiIAfaYHgFrXGy0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Atlantic Coastal Plain Province"
     ]
    },
    {
     "label": "Blue Ridge Province",
     "url": "8d26006017cff1fcc27b4b6878c88226",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi2mN4qGJY5ZIvEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwrl3yhmokAficHqwQ83ScAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Blue Ridge Province"
     ]
    },
    {
     "label": "Piedmont Plateau Province",
     "url": "a2bbb70957ff4f1c9f335cb9f7a88a50",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIipJmuUcWwp/+0IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+/adFNRMBf1EHp/ZsMR0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Piedmont Plateau Province"
     ]
    },
    {
     "label": "Ridge and Valley Province",
     "url": "864380d41f407da22fdf543628ba45cc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJtYGUMWw/OYNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzmzdQzUQAfRQHPKuZVQoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ridge and Valley Province"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Province"
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Hydric Soils",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Hydric",
     "url": "6d917a5a5a7e690f2a7723f18f610c5c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiOgtcqGJY+YQ9EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzLJ+yhmokAV0cGE553rUsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hydric"
     ]
    },
    {
     "label": "Not Hydric",
     "url": "20c737ad4d632d67587f4c7280bd37b8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWN59ozhPwMVAQs1DUMxUEqKgZGBAvAM6lPauZBagIVqJkHBqIGUAxYqmIECRg2kHLCMYAOfUankproLAaPWCOc+XNkzAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Not Hydric"
     ]
    },
    {
     "label": "Partially Hydric",
     "url": "4511500658903617c8dcdd535329a7f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNhYGD4z0BFwAIiVp9No4phocazIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiGGs+imokAVWQFcoA2wQEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Partially Hydric"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Hydric"
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Washington_County_2022_SurficialGeologicDeposits",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "Qal",
     "url": "9f68f256ad7ae383e426d6ffd16347a1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNpamr6z0BFwAIiasodqGJYS+cBiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4YtnQeoZiIA+OEHo8AnfssAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qal"
     ]
    },
    {
     "label": "Qc",
     "url": "6824fbb99a5842cdee5910ef04ca6c63",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIierKFqGJYydR3EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxLpr6jmokAfdoHkUb0fY0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qc"
     ]
    },
    {
     "label": "Qr",
     "url": "d997307a6d69bb961f6d954e92c7b499",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWsofUMWwmk4FiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Y1nQpUMxEAfDoGv0AVLWEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qr"
     ]
    },
    {
     "label": "Qt",
     "url": "d603a0f351a3ba9e6c0d2fe460a7d7d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJrb8oIph+TUcEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzazioZiIAe68GjWyRUg4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qt"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "Washington_County_2022_GeologicStructure",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "06.01",
     "url": "08968b7ccc7de1509f9bba78679c97f4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0ElEQVQ4je3Uv0qCURgH4Af88AaaaygI2pqbokAvIeeGtMU1aGiIEIQWm/QSvAIxCJpqEVfBwcFdcWgKBPngCCZ8xEmXwN90OH8e3vNyOIktJ9mB/6+Hx3jCASZo4PWvYAlXqOIIPdRwjvtY8BAVXGIewK+Av6CQVWmSAd7gMWDrSatrx4In+AzXS3O6tr6XcU4W+IE83lfmluN9jGPBFrp4w3RlPhd6eBcLznCLDp7xjQs8oIlhLJimjyLKOMMA1xjZ4GHPUP9lz4/svi8bZwGPfiMVJEChDQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "06.01"
     ]
    },
    {
     "label": "07.03",
     "url": "22fd19eca8cd515bf6bdc1dd4e28b2f9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAf0lEQVRIie3RIQpCURBG4Q+cahRcgWswuAWbxeQm3Ifl7cEFWYxGo11EywQ1+e59wQf3wMDwwxyGmTAwMXrhFjtMMMM18zXuJcJj1hwdNrUb9ib6jzThF+2G9cQAjg+asJ4YvXCJFaZYYJ/5AY8S4Q2X7E9v+bN0w3PWz/z/U17ELg2wZifPnQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "07.03"
     ]
    },
    {
     "label": "19.03.04",
     "url": "16d7c302702fa6477941660d54c37590",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA8UlEQVQ4je3UvSuFURwH8E95Bou/QVkYLMr1koEMMtmk7iCL1EXKhN1OksHL36Bs126yGwySlx2TRLr1u3W6us/1eNnut06dzu/06bx0TuaPk7XBfz/DJVRxk4xN4xzvRcAOHGM8wDSduEQZV98FdzCLUsPqajlFDy4whOtW4BS60IdtrOIpqQ8EOI+j2EUu2I1FvGEDewk6iAWsxRm+xvzbPPAw6T/GSmZwgH6sJPXqT17KMCYxgt0An5tNzlpgo5jDOj6wiX0sN0OzHGwsbrqO1fKQoBW8FAF7G7B67rGFCZwVAU9yanfRvqT9ffl1PgFU0i8ZAxJUEQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "19.03.04"
     ]
    },
    {
     "label": "06.03",
     "url": "4764e0e42735d07aa407a8487d73fff9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhElEQVRIie3SsQnCYBCG4ac4cAEtHMMxnEOwMjPYWTmJ2LqDo1iZQKp0gvxCKknwGkNeODj4jpeDu5BMTEa4xBFVljCwHjqYSuTqzMJ/O8oO29IvsMG1l+/xHCO84Fb6FU449PJm7IZtqQ8dHl/m38yP/TuR4JiosMY5U9jhnikcTLrwBdcSDsPSeyClAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "06.03"
     ]
    },
    {
     "label": "06.04",
     "url": "1e4a84fbd1b5221c5286b244f316319c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVRIie3TMQ4BURSG0VNMzQI0ap1GZRtKUar1EguwBiuQWAGFFdiAQsImCIlmdIoZ/sr4ypuXk5ubvEK44mfAEdZJsN2sG7bQT4EdbHBOgQvM0EuBXRyS4B4T3FPgEisMMCxnF8w/BW8YY4pdObt+s+GrB44a81NqVdR7/gffVPWG2zR4SoOVi4NPb0wRlc93TTUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "06.04"
     ]
    },
    {
     "label": "08.03.02",
     "url": "45700bb134380a7f9806f68b0b984962",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVRIieXSsQ1BcRAH4E/yLwxgB60xFK8wgii0SiuoLKB4MYCGygBiB5UBRKHRikTNiWu890uu++W75HJFcsrfgwMMscgCu+hFsWbcsKVghQ2OWWAfB9SY4/Ir+EwHE4wwxk7CDe9YYv+uVILYFjOcPxVLAFthGlwsAt6iWHMeu2XgCetM8PqaNPDrpIMPlz0Rgs8GejAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "08.03.02"
     ]
    },
    {
     "label": "07.02",
     "url": "6b01a4bd20e741dfc797bd5a97e23c56",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYUlEQVRIiWNhoDJgGRYGrmBgYBBA4jcyMDAcp8RAGQYGBpuRFYYkARbSlI8aiAWMhiHlgIUKZqCAUQPpF4YlSOwNDAwMdygxsIaBgUEEif8Nn2IWIgw8QIQakgwkCVDdQABRgwcH5py73QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "07.02"
     ]
    },
    {
     "label": "06.02",
     "url": "898f8a4144fa26d351fcbe11c4f615f5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVRIiWNhoDJgGRYGzmNgYEiipoFSxBo2fMKQJMBCmvJRA7EAYsKQn4GBYQFaQj9EiYFfGBgYWpD4r/ApZiHCwL8MDAx3iFAHBqPJhnLAQgUzhqGBLdQ28Ai1DSQJUN1AAKmzCRWz4PxmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "06.02"
     ]
    },
    {
     "label": "08.02.03",
     "url": "18cf10dddea9fb8c0e869334f64c4f4b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkElEQVRIieXSsQ2BURSA0VO8wgA2sIDOCiQW0CgVWgo2MILWACpRmEBJrVIoRcQEIlH7n/y34X3J7W5OcXOT4NLPg210sYgCG2jmYv9xw0LBPtbYR4FHTHDHDNe64AVT9HDAGJs64KsO5lhi50NJdQO0MMS5ajllgFuMMvaywYfiHrsw8IRVJHh7Txj4deHgE58CE4gxd80zAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "08.02.03"
     ]
    },
    {
     "label": "19.03.05",
     "url": "2020e176d1f6b588269637209b6977a6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA+ElEQVQ4je3UvStFYRwH8E85g8VmFyVGCiUDk/wDIgOT1BXJIna7lMnL36CUgc1gshsMEgaTMMlLuvW79XS559wbtvutU6fznPPp+X2fOpk/TtYE/73DBZzgOnk2gVN8NAK2YB+jAaZpxQVmcFkvuIVJDFbtrpxDdOEcQ7gqAsfRhl5sYglPyXo/OjGLvZgiF+zAPN6whm0sBzqAOaxEh6/x/k0euJvcd+MFx+iLcR/Rjocf+lV0ymexi3dMRwUbeK71QVYADmMKq/jEOnawWAvNcrCROOkKVs59gpaijrrBniqskrsYewxHjYAHOWu3cX1L8/fl1/kCKiEzUNL5bfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "19.03.05"
     ]
    },
    {
     "label": "08.03.03",
     "url": "cab86cd07b49367ef37a1103dab2ab27",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAq0lEQVRIieXSvwrBURQH8M8gk2ySxTsYPICSwWiQZ8AkZWHxAEp5A5vyBJhs8gBeQHaxKGW5kwz+3Mnv1BlOpz63e/qmRK7U34BFdDCIBaaRT9YNEwZm0UcFVax/AVuYoBDmFRbo4fgJmMEStRe7JupoY/4ueMEIOZSedjfMwoMffXmHMroYh1tuwnz49oZ3TLHFEI1YsTmHTkiwEwqeQpijgVfsY4JvV3TwAa/UGd0ZBNg/AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "08.03.03"
     ]
    },
    {
     "label": "09.113",
     "url": "b6b606902d8e7fc6b2e21680423fb15f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA1ElEQVRIie3TMUsCQBQH8F9y5NDc0NAU4fewKai2lmahwrWhzZYwUERoawlaBREXP0L0LVrrIwRJy2uJUPMOAvEPB2+4+3HvuJcUTlop8BCTUuAOBtjDWwnwElto4DYXrOIi6nPc4TMHPMN21Ls4xmhZcANHaEa7TzjJASs4xTRu2sfmrANpDvjbW33kgH9O+g/wOr7Kd25iLQ3Wf4AHueA79qOu4XXW5rQAeI9ujF4bnVzwBY94QAvPuaCYjCuMzUlSOGkNZietFNgrDQ5LgwulOPgFOxgduzbcjB8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.113"
     ]
    },
    {
     "label": "04.03.02",
     "url": "2b90e8c031a9561ae09242b5995e43d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXklEQVRIiWNhoDJgGTYGrmBgYIigpoEyIy8MR6CBigwMDDcYGBi0GRgY/lLDQHYGBgYpBgYGRmq5kGjAMmwMfATNy3+pZeA3BgaGPSMrDEeggTXUNvAAtQ0kGlDdQAArXwjtIeC6fwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "04.03.02"
     ]
    },
    {
     "label": "04.03.03",
     "url": "7d8c39407f5b04aded35ec655a0afa43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjUlEQVRIie3TsQkCQRAF0BdMLAgGmtiEYAfWYGYH1iBcbGw1FmAghpahYGZmssGBye3dJMr9aBZ2HssMG5ITfwPOcMA+Cwwsul5MTeRyRvA7a5zKaJa44o6dnkuZYNU6t+teYHXi58EbNpiWf9zgNQR84Iw5tqUe9MLqRH3LCPac4RPHTPCNSybYOengB5HRDf7sG3PsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "04.03.03"
     ]
    },
    {
     "label": "09.121",
     "url": "726297482ee1f1b6aa2df449504ca01d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVRIie3SIUvDQRgH4GdyCrMIdosGYU3GkkGxGBYFEQRBLCozDG02P4BisBllYDEKBsFvYBC0i8GFJaMKIlz4Y5Cd/0Nk+EvvvXAPd+9dkDlhoMBFXOUCp3COCbzkANsYwxpOyoLjWI/1dg5wE6OxrmEeNz8FRzCLFezhDEtlwHc0Y72DYwx/tyH0AX7NaxkwOeG3wWkM4aHQq6OLp1Swia04s07sfb70DCaxgfsUcAEH6OEIFayigWXMpYKXeMQz7tDCLt5wi2rqla8L9X480WlcF2c6YN8mOSF9yz/4l2Z4mBu8yA32lezgBxwNJJpXBT0wAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.121"
     ]
    },
    {
     "label": "09.105",
     "url": "14f81ac0b7a964c8385731efefb8e779",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2ElEQVRIie3SMUqDQRAG0PfLoqC1RQorT+AxBGOlKQLpBBU7ryABbUIqD2AlCYR0VjZewCOkthMrERQRtgohye8sCMGvmoXZx+7sJoWTVgrcx0MpsIEhdvFSAjzHFk7QjYIbOMv1Ka7xGQHb2M71DpoY/xascICLfN07HEbANRzjK5+0j/V5G9ICcNasPiJg7aS/ACvcYg89XEbBDiZ4xitaGETAFo7yd/l55fsoWOE912/YnNeclgBvptZXUfBpav0YBWsl1Wv/B2dktWbYKw2OSoNLpTj4DTIvHds3TSAhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.105"
     ]
    },
    {
     "label": "09.045",
     "url": "cdf609ecfbbee99d6eb8c2dac67a2967",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA1klEQVRIie3UMUqDQRAG0BdYCChWksLCSjyCrb2CARsLSyOoV7CzCNhobSX2CcFOxGPYCB5APEIETRDGTvA3O1X0g4VlWR7MLDtFcspcgVu4ywJXMMAaXjPAEyziEP1asI3j2B/hHO814D46sV/FDm5nBVvYxkGUfY1uLbiHCXq4CtSs4Mc3Z2814K9TGtxZx3MmeBmlL2SBrXjZz96d4gLjGnCITSzFL9nAbg14g3s8Yjng6ld+wRPO4qdUg195iPVHJnajFMkp/+BPQyK1h6NssFHSwSnKCh+PX5tCAwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.045"
     ]
    },
    {
     "label": "<all other values>",
     "url": "976ce153673d01802df841c752c486bf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/70MG+CcYoaA//gMZSHFMBAA8fEZysJAZcBCbwMZQd5DC0OwOLkGwg1loGIsEzRkeEUKyWDwGwgAcKYQFWZiaK4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "Washington_County_2022_GeologicContactsAndFaults",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "<Null>",
     "url": "0995e0105999663be23b482de11cd126",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhU1PTf0oMqqurY0QxECZAKWChhiHIYNRAygELFcwYYgYCAFjOBcyMZnd6AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "<Null>"
     ]
    },
    {
     "label": "concealed contact",
     "url": "867c24f1e72b9cb74df650e897813eb5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhRkbGfxA9Y8YMRlxsfOoY0A1EFsTFJiQHAqOxTDlgoYIZDCPcQABwyB0+XYXXUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed contact"
     ]
    },
    {
     "label": "concealed high angle fault, type unknown",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed high angle fault, type unknown"
     ]
    },
    {
     "label": "concealed normal fault",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed normal fault"
     ]
    },
    {
     "label": "concealed normal fault, overturned",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed normal fault, overturned"
     ]
    },
    {
     "label": "concealed thrust fault",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed thrust fault"
     ]
    },
    {
     "label": "concealed thrust fault, overturned",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed thrust fault, overturned"
     ]
    },
    {
     "label": "contact",
     "url": "cb8384a6187380c57a5c040811f6518c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhRkbGf0oMmjFjBiOKgTABSgELNQxBBqMGUg5YqGDGEDMQACBvBhrAO8bTAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "contact"
     ]
    },
    {
     "label": "high angle fault, type unknown",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "high angle fault, type unknown"
     ]
    },
    {
     "label": "normal fault",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "normal fault"
     ]
    },
    {
     "label": "normal fault, overturned",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "normal fault, overturned"
     ]
    },
    {
     "label": "thrust fault",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "thrust fault"
     ]
    },
    {
     "label": "thrust fault, overturned",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "thrust fault, overturned"
     ]
    },
    {
     "label": "<all other values>",
     "url": "0995e0105999663be23b482de11cd126",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhU1PTf0oMqqurY0QxECZAKWChhiHIYNRAygELFcwYYgYCAFjOBcyMZnd6AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 7,
   "layerName": "Washington_County_2022_GeologicFormations",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "001 Purslane Formation (Mp)",
     "url": "5b418a5905e72f4fadf84aed320659b5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4monUsWwRc35EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwXNedTzUQAfV4HLiYTBWsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mp"
     ]
    },
    {
     "label": "002 Rockwell Formation (MDr)",
     "url": "e8fe2ed3e25b99346fec4f6da8c3967c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIihFwLqGLYu90TIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBi+2z2BaiYCAH94B9NVZn/EAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MDr"
     ]
    },
    {
     "label": "003 Hampshire Formation (Dh)",
     "url": "ad53549e20fbd04179b1544a1d25cc56",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiXF0nUsWw3bvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBju3p1PNRMBfmoHf1zVgVYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dh"
     ]
    },
    {
     "label": "004 Foreknobs Formation (Df)",
     "url": "f01edc7c511eae4b4c775c284380ab7d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4uImUsWwRYvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguWpRPNRMBfbsHTULzgvwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Df"
     ]
    },
    {
     "label": "005 Harrell-Brallier-Sherr Formations, undivided (Dhbs)",
     "url": "015adb3fb68778ec917d1ba8b09980d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiLFxbqGLYid01EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxP7K6hmokAfrgHmS+F4kwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dhbs"
     ]
    },
    {
     "label": "006 Mahantango Formation (Dm)",
     "url": "99c1a47a9c11f028c5e779b4c9108abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiXOMmUsWw3YvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjuXpRPNRMBfh8HZkBNUzwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dm"
     ]
    },
    {
     "label": "007 Needmore-Marcellus Shales (Dnm)",
     "url": "6304de352e80f6a2b8111f741b2b9a3a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi5OQmUsWwR4/yIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+epRPNRMBf3sHzQqC6KEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dnm"
     ]
    },
    {
     "label": "008 Oriskany Formation (Do)",
     "url": "875367efc61f84e559d884af3bd625cd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAl1bqGLY+t01EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzX766hmokAflQHgKkHaMYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Do"
     ]
    },
    {
     "label": "009 Keyser-Helderberg Formations, undivided (DSkh)",
     "url": "bdc69a1e8f023f78d8391411add1f0fa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIisrMnUsWwqVPzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOnZpPNRMBfWAHMxtJT9sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DSkh"
     ]
    },
    {
     "label": "010 Tonoloway Formation (Sto)",
     "url": "3ee8611b2ca2c16b08bdda82d4ce692f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4lwnUsWwRbvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu2p1PNRMBfgYHZhu1aQAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sto"
     ]
    },
    {
     "label": "011 Wills Creek Formation (Swc)",
     "url": "c3fdd0e3b9cfe8a51081f7642c0ad483",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiXLVrqWLY7qvNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx3X22mmokAfuAHrZG8kQUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Swc"
     ]
    },
    {
     "label": "012 Bloomsburg Formation (Sb)",
     "url": "a90cd9b9e2d4a18a5bc0c1bd4f23305c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4rQnUsWwRVfzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguuppPNRMBflQHgMMLSwwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sb"
     ]
    },
    {
     "label": "013 McKenzie Formation (Sm)",
     "url": "2096aa682b551c2d717d760e22319477",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiKlxrqWJYx+5miIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Ydu5upZiIAfcYHYFbekIMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sm"
     ]
    },
    {
     "label": "014 Keefer Sandstone (Sk)",
     "url": "201fb15bca0ac9041775ea385cec4b98",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIisiMnUsWwqcvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOXZ5PNRMBfZYHRQHTGmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sk"
     ]
    },
    {
     "label": "014 Rose Hill Formation (Srh)",
     "url": "8656921c8df33b8ab43724c868e9e72e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiauMmUsWw5kX5EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybF+VTzUQAfT8HLvVttiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Srh"
     ]
    },
    {
     "label": "015 Tuscarora Formation (St)",
     "url": "b7c0c33c18cd02d0631460a047cca056",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWjJaqGJYzYwaiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Y1M2qoZiIAfR8HKo75axkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "St"
     ]
    },
    {
     "label": "016 Juniata Formation (Oj)",
     "url": "e0a6e57cc57aedabd93b8a687b3e5563",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiipgKqGJY378JEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgz7/k2gmokAfsEHtv2kSewAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oj"
     ]
    },
    {
     "label": "017 Martinsburg Shale (Om)",
     "url": "cf09446f7598a6fc46bee8e8c5773768",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgoVUMWw/HcTIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmv5tANRMBfhUHh5WAivsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Om"
     ]
    },
    {
     "label": "018 Martinsburg Formation, upper member (Omu)",
     "url": "dbbc1b0e8ccda58f8650bf9d73618fff",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWuQqqGJYzaMOiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Y1jzqoZiIAfhUHgEGS0lEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Omu"
     ]
    },
    {
     "label": "019 Martinsburg Formation, lower member (Oml)",
     "url": "7c2db5b2789b918f6a81818ada31c96b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaoXiqGJY87tFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyb3y2imokAfokHrRpVuSwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oml"
     ]
    },
    {
     "label": "020 Chambersburg Formation (Oc)",
     "url": "b516ef5a122c53a4b39f602f4799a822",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiKlyrqWJYx+5WiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Ydu1upZiIAfcoHYrDUqRYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oc"
     ]
    },
    {
     "label": "021 St. Paul Group, undivided (Osp)",
     "url": "8f428719ba73186388f7bed9f70affb9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlpMpIph+SfyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn8inmokAfWEHQMj1n3wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osp"
     ]
    },
    {
     "label": "022 Pinesburg Station Dolomite (Ops)",
     "url": "1c9ad4350dd4504b133a2627dae1df09",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJsZNpIph+YvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmL8qnmokAfO8HGvLVfsIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ops"
     ]
    },
    {
     "label": "023 Rockdale Run Formation (Orr)",
     "url": "eee5758bd50f8985149b1855567d8f31",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiarUzqGJY89UZEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybr86gmokAfioHirn8grgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Orr"
     ]
    },
    {
     "label": "024 Stonehenge Formation, Dam Five Member (Osdf)",
     "url": "1d1e4eacf6d0ec57958dee80b43d3501",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJhZMpIph+RPyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmT8inmokAfLkHCKRRqCsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osdf"
     ]
    },
    {
     "label": "025 Stonehenge Formation, Funkstown Member (Osf)",
     "url": "664b69b828fd3c6061685891057386ef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi2n16qGJY5ZYSiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4aVW0qoZiIAfVcHO+keKzoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osf"
     ]
    },
    {
     "label": "026 Stonehenge Formation, Stoufferstown Member (Oss)",
     "url": "74a6c793c9bc8a77aed0f0cefed60d55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaoVqqWJY87tmiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bN75qpZiIAfksHjgIInkgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oss"
     ]
    },
    {
     "label": "027 Conococheague Formation, Shady Grove Member (Ccsg)",
     "url": "c19a36780337536bdfb659c82f26f601",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJmZXUMWw/KkdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzp3ZQzUQAfPoHJpsrOyIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ccsg"
     ]
    },
    {
     "label": "028 Conococheague Formation, Zullinger Member (Ccz)",
     "url": "547d30e75bfeeaccc56fa2e1c9250250",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgZmU8Ww/PVTIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmr59KNRMBfWIHTUXosWkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ccz"
     ]
    },
    {
     "label": "029 Conococheague Formation, Big Spring Station Member (Ccb)",
     "url": "805cdb844bbbb598585fd1a1a63f17ca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlrEUcWw/BOLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn1hENRMBfccHc9fH0bQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ccb"
     ]
    },
    {
     "label": "030 Elbrook Formation (Ce)",
     "url": "a26857c7664756d84aae37737153dff5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJmq7UsWw/Ku7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmX91NNRMBfiAHmW6ELEEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ce"
     ]
    },
    {
     "label": "031 Waynesboro Formation, Chewsville Member (Cwac)",
     "url": "54472c017f9e8da8d2b3ec6cf245daf4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJtoWUMWw/MMTIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmH55ANRMBfZQHXLNhIO8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwac"
     ]
    },
    {
     "label": "032 Waynesboro Formation, Cavetown Member (Cwak)",
     "url": "8474f1e6570efb24411bfd1417057387",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJoonUsWw/JfzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmv5xPNRMBfiQHkY244WgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwak"
     ]
    },
    {
     "label": "033 Waynesboro Formation, Red Run Member (Cwar)",
     "url": "827708d58183967a1e740deed30ae58c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJjKYUsWwfIbTEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzGU5TzUQAfmcF1NzxVRQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwar"
     ]
    },
    {
     "label": "034 Tomstown Formation, undivided (Ct)",
     "url": "71d462fc1a998d7de51fe8c83fe84c26",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4oS0qWLYondXIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgueneVaiYCAH9rB/+Z0TFfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ct"
     ]
    },
    {
     "label": "035 Tomstown Formation, Dargan Member (Ctd)",
     "url": "788803e80cebe6adcc4af566b8c58ef7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi+uJcqWJY0aLdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyLFu2mmokAfZMHafpVGx4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctd"
     ]
    },
    {
     "label": "036 Tomstown Formation, Benevola Member (Ctb)",
     "url": "53fdf3a0d4a28e023c3be56c577a5cc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWgxcqWJYzYXdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxrLuymmokAfkUHoVHLXW8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctb"
     ]
    },
    {
     "label": "037 Tomstown Formation, Fort Duncan Member (Ctf)",
     "url": "b2ef483bfa60b1f8c03ce3338e70d856",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIisn8IUcWwqRzvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhO5XhHNRMBfLcHJSi7+/kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctf"
     ]
    },
    {
     "label": "038 Tomstown Formation, Bolivar Heights Member (Ctbh)",
     "url": "e2a568592cf83301b6db7b7176755588",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgZaUMWw/PUnIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmrz9BNRMBfcgHgEvJENUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctbh"
     ]
    },
    {
     "label": "039 Antietam Formation (Ca)",
     "url": "2928cea6962e0ba6b88b39fdbe60f568",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaoW0qWJY87urEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyb312lmokAfu8H4F3O+4kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ca"
     ]
    },
    {
     "label": "040 Harpers Formation, undivided (Ch)",
     "url": "5d9cd647979575a7f63bfbd14f6decd5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiOsMKqGJY+aoJEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzLV02gmokAfWkHSwZKO5cAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ch"
     ]
    },
    {
     "label": "041 Harpers Formation, metasandstone (Chm)",
     "url": "752f85921f68b8f1705515463a4fe389",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIishkMqWLYVIbzEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgynMpynmokAfwcF/jsvGTwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Chm"
     ]
    },
    {
     "label": "042 Harpers Formation, Mont Alto Member (Chma)",
     "url": "09c31d6651682566f73c07bfefce951b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJjpVUsWw/H3tEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzz97VTzUQAfXMHTh544eUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Chma"
     ]
    },
    {
     "label": "043 Weverton Formation, Owens Creek Member (Cwo)",
     "url": "cad45ac960822bcb5b1be61710863cf9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi0ri4qGLYrG/fIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjO+vaNaiYCAH+lCCAbxSbsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwo"
     ]
    },
    {
     "label": "044 Weverton Formation, Maryland Heights Member (Cwm)",
     "url": "693ad12d6bd629ad32f517423765947d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiOrW1qWJY+dWrEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzLr16lmokAfnQHu2eWqqwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwm"
     ]
    },
    {
     "label": "045 Weverton Formation, Maryland Heights Member, Wolf Knob quartzite (Cwmw)",
     "url": "d21a38dd2bd4f07d78acc560b5e801bf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaiX5qWJY8/OPEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybn3+kmokAfxIH9UEVzf4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwmw"
     ]
    },
    {
     "label": "046 Weverton Formation, Buzzard Knob Member (Cwb)",
     "url": "a7cf84eea6167a2f33a9dee53eb7fba4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJhYkU8Ww/AlzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmT5hLNRMBfRUHNsIMfHQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwb"
     ]
    },
    {
     "label": "047 Loudoun Formation, undivided (CZl)",
     "url": "4e808abfbf9aa8ab99e0da074a02870a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIimlxdqWJY3e7dEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzrdu+mmokAfg4HjurFO1AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZl"
     ]
    },
    {
     "label": "048 Loudoun Formation, conglomerate (CZlc)",
     "url": "1cfe3274debc71e70004609d92273ff3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIicq2sqGLY5GPHIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOPnaMaiYCAH6ZB7mi50fyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZlc"
     ]
    },
    {
     "label": "049 Catoctin Formation, metarhyolite (Zcr)",
     "url": "caaa4fcf501ff89d93b5a3b1a0ed3c7a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIigiXvU8Wwtc8VIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiufa5INRMBfhoHTw/Nz6oAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcr"
     ]
    },
    {
     "label": "050 Catoctin Formation, aphanitic metarhyolite (Zcra)",
     "url": "be2df77fd132c67c3a2614b780f5a66f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiqnLjqGJY2+RFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzbJi+imokAfYQHVTGXCu8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcra"
     ]
    },
    {
     "label": "051 Catoctin Formation, metarhyolite breccia (Zcrb)",
     "url": "9331e45387c032afefe50e8b680dd9fd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiFBleU8Ww+wyiEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzvM4hSzUQAfrsFjlH0dRcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrb"
     ]
    },
    {
     "label": "052 Catoctin Formation, flow-banded bluish-gray metarhyolite (Zcrf)",
     "url": "96b6a8d96652b117f3d5fd1b3bf544dd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAmV+UMWw9U84IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuf8JBNRMBfecHNUxpHf8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrf"
     ]
    },
    {
     "label": "053 Catoctin Formation, porphyritic bluish-gray metarhyolite (Zcrp)",
     "url": "920ea573e058206604f1aee8c7407d16",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWPJy8v7z0BFwAIiXEWoY9juN1ADqQlYRg2kGLBQbgQqGDWQcsBCBTNQwKiBIyYMd7+hnokAgcUGQQkQtvMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrp"
     ]
    },
    {
     "label": "054 Catoctin Formation, red metarhyolite (Zcrr)",
     "url": "abbc5515055139741fc56b4724989a41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4jSEqGLYohvvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguuvGOaiYCAH9bCAK7/jdkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrr"
     ]
    },
    {
     "label": "055 Catoctin Formation, felsic dikes (Zcdf)",
     "url": "90c674b0869dacbeb3300846369beb14",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWl7LUcWwGtFHEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxrRB9RzUQAfGIHDauL9q4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcdf"
     ]
    },
    {
     "label": "056 Catoctin Formation, metabasalt (Zcm)",
     "url": "158869477cde7315fab2cb6b05323657",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiCuJcqWLYhEW7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOWLSbaiYCAH4LB4cHOYU3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcm"
     ]
    },
    {
     "label": "057 Catoctin Formation, porphyritic metabasalt (Zcmp)",
     "url": "accaf0ca6022a8d1ef339ff3a8a5ddcb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIifLSFqGLYlqvvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhuufqOaiYCAH+aCBFa0SanAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcmp"
     ]
    },
    {
     "label": "058 Catoctin Formation, phyllite (Zcp)",
     "url": "51625d21c4407fd61ec6e5f1dbd14ab4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4lyFqGLYot3vIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu2v2OaiYCAH8EB+WKRxcyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp"
     ]
    },
    {
     "label": "059 Catoctin Formation, phyllite unit I (Zcp1)",
     "url": "273ce2243b5e97580935c73479828bb1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIitIVeU8Wwq+9EIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhefSdKNRMBfrcHcigTRjQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp1"
     ]
    },
    {
     "label": "060 Catoctin Formation, phyllite unit II (Zcp2)",
     "url": "0623426c07b9280f815a8113692e806e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiMqINqGLYjKUXIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjOWHqBaiYCAH5eB6ecQbEEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp2"
     ]
    },
    {
     "label": "061 Catoctin Formation, phyllite unit III (Zcp3)",
     "url": "8c028c26d805211fdd1037bc443aca51",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiAi2EqGLY+hPvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuP/GOaiYCAH9fB//8YZdbAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp3"
     ]
    },
    {
     "label": "062 Catoctin Formation, lavender phyllite (Zcpl)",
     "url": "e1ad32195759740a49b511fb2ab01d9e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIissO8qGLY1FXbIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOXbWNaiYCAH4tB49Z+WAcAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcpl"
     ]
    },
    {
     "label": "063 Catoctin Formation, basaltic dikes (Zcb)",
     "url": "5ddaf5e4de3ff2553b31d6a6141f69f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4lxdqWLYot27IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu2r2baiYCAH6eB7KW7WPpAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcb"
     ]
    },
    {
     "label": "064 Catoctin Formation, mafic dikes (Zcd)",
     "url": "a26b6b5279db3bd8823e67def8fd15af",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAu+zUsWw9Yq/IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuV/xNNRMBfYQHZSrOs+4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcd"
     ]
    },
    {
     "label": "065 Swift Run Formation, undivided (Zsr)",
     "url": "07900d9499ecfd508b6456778622ca3f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4oRcqWLYone7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguerebaiYCAH83B+X6ATzkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zsr"
     ]
    },
    {
     "label": "066 Swift Run Formation, phyllite (Zsrp)",
     "url": "7d9ce2ed45a7318fa80461709a2d966c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIisi0CqWLY1BPrIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOPbGeaiYCAH55B6afYzv1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zsrp"
     ]
    },
    {
     "label": "067 Swift Run Formation, quartzite (Zsrq)",
     "url": "a5e5dd06bb0f5b9cff904554ce697bac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi6hJyqGJY04IpEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybFkyhmokAfX8HUP78zeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zsrq"
     ]
    },
    {
     "label": "068 Basement Gneiss Complex, leucocratic gneiss (Ygl)",
     "url": "c5c853b5ba89bb3f3eff8ff512a98eef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIijP1lqGLY2Y1PIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBie3fiEaiYCAH9+B/wY8LAoAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygl"
     ]
    },
    {
     "label": "069 Basement Gneiss Complex, biotite gneiss (Ygb)",
     "url": "16597e44f9562735c7561473e2d80ff9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiXOOEqGLY7kXvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjuXvSOaiYCAH8dB+WTXjDyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygb"
     ]
    },
    {
     "label": "070 Basement Gneiss Complex, garnet gneiss (Ygt)",
     "url": "a40b0990895fb280cefacfbb95a0b9ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiIjMNqGLY8ukXIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgun36BaiYCAH5wB6jxNpCZAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygt"
     ]
    },
    {
     "label": "071 Basement Gneiss Complex, hornblende gneiss (Ygh)",
     "url": "e0c506b56924cc0cbda283d3b6a077e5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4uK0qWLYokVXIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguWnSVaiYCAH6HB7NIeQgYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygh"
     ]
    },
    {
     "label": "072 Basement Gneiss Complex, paragneiss (Ygp)",
     "url": "e4ee11149db5ff6b7e065e73f94d0614",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4mq1qWLYouarEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwXNV+lmokAfioHlCgoiuEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygp"
     ]
    },
    {
     "label": "073 Jurassic Dikes and Sills (Jd)",
     "url": "4eaa1e35b017185150c4b3bb3bae667f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJt6fRBXD8hXzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmK+ZRzUQAe2oGmOiJ/owAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Jd"
     ]
    },
    {
     "label": "074 Thermally Metamorphosed Rocks (JTrtm)",
     "url": "bd97d0e12a7b81f0f92af7c1e677ffb1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi5Cz9qWLYo+MbIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+Or6RaiYCAH+uB/S9bRupAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "JTrtm"
     ]
    },
    {
     "label": "075 Gettysburg Formation, undivided (Trg)",
     "url": "923aee8d0f3939905afe3c6c5c738157",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiDJKTqWLYhblzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhemDuXaiYCAH7AB6RQAGUXAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trg"
     ]
    },
    {
     "label": "076 Gettysburg Formation, conglomerate (Trgc)",
     "url": "ecd08293390949c1f241a2d2e54c5c8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiQqqqqGLYmrY2iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Zr2tqoZiIAfb0HUqlLCP8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trgc"
     ]
    },
    {
     "label": "077 Gettysburg Formation, Heidlersburg Member (Trgh)",
     "url": "bf6ba54b68ab4a3a470baf92e789b38b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi1noWUMWw4O0TIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgGb59ANRMBfQAHNMpGalEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trgh"
     ]
    },
    {
     "label": "078 New Oxford Formation, undivided (Trn)",
     "url": "cb5bea92dd8e2b28dd3cea383803a720",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIitNubqGLY1co6iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZXK+uoZiIAfioHZqHtMi4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trn"
     ]
    },
    {
     "label": "079 New Oxford Formation, sandstone (Trns)",
     "url": "d03769880516f68646bc202ee560f8fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIihGqLqGLYu+Y+iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bvmvuoZiIAfswHmY6GAjoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trns"
     ]
    },
    {
     "label": "080 New Oxford Formation, Irishtown Member (Trni)",
     "url": "79c25546f8f552aa53a7694fd287069f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIifiTGUcUwjvmLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhyzF9ENRMBe7AG41O07gEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trni"
     ]
    },
    {
     "label": "081 Leesburg Formation (Trl)",
     "url": "5ca604567da016c00997124398210958",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIifgTGUcUwjvWLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhyrF9ENRMBe+AG88hPe+0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trl"
     ]
    },
    {
     "label": "082 Balls Bluff Siltstone (Trb)",
     "url": "d3184524d9cf0fed8ba54ba12d3d528f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi5LIrqGLYo6kdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwfTe2gmokAfsYHmbrxXxYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trb"
     ]
    },
    {
     "label": "083 Manassas Formation, Poolesville Member (Trmp)",
     "url": "46ec5ed7345790320021247f800d21ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiLOIqqGLYiUUdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxPLOqgmokAfoUHjBjezfYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trmp"
     ]
    },
    {
     "label": "084 Manassas Formation, Poolesville Member, sandstone (Trmps)",
     "url": "0478a4d86088c420fb40548389879a51",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIifljEUcUwjhOLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhynFhENRMBfCsHDGAtJioAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trmps"
     ]
    },
    {
     "label": "085 Manassas Formation, Tuscarora Creek Member (Trmt)",
     "url": "fbcbe8372bd17c2baea5547a40c2fd81",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi/HNrqWLYxsnNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgw3Tm6mmokAffIHYczcGJsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trmt"
     ]
    },
    {
     "label": "086 Grove Formation, Woodsboro Member (Ogw)",
     "url": "1c9ad4350dd4504b133a2627dae1df09",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJsZNpIph+YvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmL8qnmokAfO8HGvLVfsIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogw"
     ]
    },
    {
     "label": "087 Grove Formation, Fountain Rock Member (Ogf)",
     "url": "eb2630127495a44b3dc751810b73b117",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJrpOpIph+bvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm786nmokAfToHM9qyjF8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogf"
     ]
    },
    {
     "label": "088 Grove Formation, Fountain Rock Member, sandstone (Ogfs)",
     "url": "5bb3bcb87e454a427423837055272830",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJmpPpIph+VfzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmX82nmokAfYgHTb5Fk8IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogfs"
     ]
    },
    {
     "label": "089 Grove Formation, Ceresville Member (Ogc)",
     "url": "12e9c9ac8c996c1c1546d716b82d5df7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgpNpIph+e/yIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmv8unmokAfdMHZh4EHPsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogc"
     ]
    },
    {
     "label": "090 Frederick Formation, undivided (Cfu)",
     "url": "96e766e6d6d68e7bde8dba17bbde8ec8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJiqDKYpB/t0/EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzz7/6hmokAfroH4kQAlD4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfu"
     ]
    },
    {
     "label": "091 Frederick Formation, Lime Kiln Member (Cfl)",
     "url": "c1cb8f11ec51b85fb0b6abf91c7b93d5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIimrQtqGJY3dUTEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzrrp6gmokAfnYHtZIiBGsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfl"
     ]
    },
    {
     "label": "092 Frederick Formation, Adamstown Member (Cfa)",
     "url": "4b36809c70903a78083cd3f4b60a0977",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJsbFUcWw/EWLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmL1pENRMBfVUHTXoRxmoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfa"
     ]
    },
    {
     "label": "093 Frederick Formation, Rocky Springs Station Member (Cfr)",
     "url": "493a0a59dc8eb5944f94524c7b31e461",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlrIUcWw/BOPIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn3hENRMBfkcHs6jRF7AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfr"
     ]
    },
    {
     "label": "094 Frederick Formation, Rocky Springs Station Member, breccia (Cfrb)",
     "url": "3a13cba80abd9c7fb687d78acdd326b4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJnJxUcWw/G/fIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmf/tGNRMBfvkH9Wn+8EoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfrb"
     ]
    },
    {
     "label": "095 Frederick Formation, Monocacy Member, shale bed (Cfms)",
     "url": "cf17a46b1ce1fff59db8a4e164d15973",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJroKUcWw/N3vIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm735HNRMBfjgHssgx0hoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfms"
     ]
    },
    {
     "label": "096 Frederick Formation, Monocacy Member (Cfm)",
     "url": "a5bb3867c52871a48b300645ffb19b94",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJiqKU8Ww/PsvIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm339JNRMBfpoH0cazK/8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfm"
     ]
    },
    {
     "label": "097 Araby Formation (Car)",
     "url": "49ffa148893722bfe97579a525ea1711",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlp4UcWw/BPbIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn9hGNRMBfe8Hh6fw4EsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Car"
     ]
    },
    {
     "label": "098 Wakefield Marble (CZwm)",
     "url": "5d1986f5ee7dbc75ba2f6ee42045acd8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiIhPrqWLY8vmNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyXz2+kmokAfeoHYcx/NMkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZwm"
     ]
    },
    {
     "label": "099 Sams Creek Formation, metabasalt (CZscb)",
     "url": "39579783219253d2d66bc649cb6ffdf0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiND3yqWLY9R0TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhe3zGRaiYCAH8VB7o9RJ7UAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscb"
     ]
    },
    {
     "label": "100 Sams Creek Formation, hematite phyllite (CZschp)",
     "url": "b589d2bfd541c8ffa8c9c020195f1220",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiTFzCqGLYmT2rIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBie2bOKaiYCAH8nB8x90KnoAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZschp"
     ]
    },
    {
     "label": "101 Sams Creek Formation, metalimestone (CZscl)",
     "url": "e14864a5b214c2bce15f3eb4b74d587f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIilLSdqWLYvat7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeu7qXaiYCAH/gCAqHXGE5AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscl"
     ]
    },
    {
     "label": "102 Sams Creek Formation, marble (CZscm)",
     "url": "46b27c097020100935606ef5c5a7e8ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiuKTCqWLYt2crIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh+e7aSaiYCAIBLCB8qAB7iAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscm"
     ]
    },
    {
     "label": "103 Sams Creek Formation, muscovite phyllite (CZscmp)",
     "url": "25fe317c9103bd5215aaf53698498315",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIikuITqWLYvIXzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjOWzifaiYCAH4IB3g0KpvRAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscmp"
     ]
    },
    {
     "label": "104 Sams Creek Formation, quartzite (CZscq)",
     "url": "a07bd5fde7d89b432efe19f168c9516e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiTDitqWLYme9HIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBie+X6UaiYCAIAOCCKcb7soAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscq"
     ]
    },
    {
     "label": "105 Sams Creek Formation, muscovite phyllite quartzite (CZscqp)",
     "url": "5050f381b59e4dc294b4df0a7540c638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiLJV9qWLY8bubIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgev7uZaiYCAH+IB/Fz2wSGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscqp"
     ]
    },
    {
     "label": "106 Sams Creek Formation, metasiltstone (CZscs)",
     "url": "5fd584426110ed73da10fa6240ff9c69",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi5EUMqWLYwzfnIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+fHOeaiYCAIBVCDaGglXeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscs"
     ]
    },
    {
     "label": "107 Sams Creek Formation, Silver Run Limestone Member (CZscsr)",
     "url": "4419dd7cc04b8d4c93ef7db811f3ab99",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4je3QoQ0AMBBC0Qq2JbltmLdNU3X6cOUL5BOgqvYyhjskLZikBzpDwHGYE72A82AwWgG/+VCSTTx9rAdZ2RqQDgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscsr"
     ]
    },
    {
     "label": "108 Sams Creek Formation, tuffaceous phyllite (CZsctp)",
     "url": "96b077ccb7dc6ac304937a70a8317fdc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiknPbqGLY3MlVEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgznTq6imokAfZAHRFy0GmgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZsctp"
     ]
    },
    {
     "label": "109 Ijamsville Phyllite, undivided (CZi)",
     "url": "4d5581e0e6dca4a8c179b4d1c6f8fc12",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiau1DqGJY88E1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybD66hmokAfhYHigkBOkkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZi"
     ]
    },
    {
     "label": "110 Ijamsville Phyllite, quartzite (CZiq)",
     "url": "609b4400076ca8b38cd1a65f5527029e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiAoWEqGLY+nfvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuf/eOaiYCAH/RCCX1uAcsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZiq"
     ]
    },
    {
     "label": "111 Ijamsville Phyllite, metabasalt (CZib)",
     "url": "57c8ffc66189ee023992ba6baf88e6d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi/AOEqWLYxg1vIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhu3PCWaiYCAH8dB+j25nlxAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZib"
     ]
    },
    {
     "label": "112 Ijamsville Phyllite, conglomeratic metagraywacke (CZic)",
     "url": "424f1950c5222ef8194f99f6842f56fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIisuUsqGLY1EcnIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOfXSCaiYCAH75B9lwDVRdAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZic"
     ]
    },
    {
     "label": "113 Ijamsville Phyllite, metalimestone (CZil)",
     "url": "453637ee42721cc96831aaa9cfc3430d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiNAV/UMWw6+85IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhef89BNRMBfqgHaJAJLWMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZil"
     ]
    },
    {
     "label": "114 Ijamsville Phyllite, marble (CZim)",
     "url": "f38e5f334ef2a8076e423412cbd26df2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4uRcqWLYoke7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguerSbaiYCAH8TB9nBJVjLAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZim"
     ]
    },
    {
     "label": "115 Ijamsville Phyllite, chlorite phyllite (CZip)",
     "url": "e43463e33d4bf4543b71257d744fd31c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIikrVNqWLY3KunIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjOvXqaaiYCAH74B9cFfonUAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZip"
     ]
    },
    {
     "label": "116 Marburg Formation (CZmb)",
     "url": "3a2458f79b5ade6b414f46babbb46a92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiArVdqWLY+qu7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuv7qbaiYCAH8gB9llpkXKAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZmb"
     ]
    },
    {
     "label": "117 Marburg Formation (CZmbq)",
     "url": "5ad23bcf605594653e4dc59eab9c03dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi1LWEqGLYzWvvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjevPaOaiYCAIAxCDcG6fWmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZmbq"
     ]
    },
    {
     "label": "118 Urbana Formation (Cu)",
     "url": "67177c5ca0422d4b6411bf2481c0b253",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgYGUsWw/PXrIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmr19PNRMBfZYHZx3c3VUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cu"
     ]
    },
    {
     "label": "119 Urbana Formation, quartzite (Cuq)",
     "url": "089125b3d59a2a77667af2c3d8286f54",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlpYUMWw/BMnIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmnzhBNRMBfhMHmSCdDzkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cuq"
     ]
    },
    {
     "label": "120 Sugarloaf Mountain Quartzite (Csq)",
     "url": "e3d0d4bdc747d1e9264d224683edf035",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJnolU8Ww/G1zIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmb5tLNRMBfYcHXHrXkN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Csq"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 9,
   "layerName": "Frederick_County_2022_SurficialGeologicDeposits",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "Qal",
     "url": "9f68f256ad7ae383e426d6ffd16347a1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWNpamr6z0BFwAIiasodqGJYS+cBiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4YtnQeoZiIA+OEHo8AnfssAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qal"
     ]
    },
    {
     "label": "Qc",
     "url": "6824fbb99a5842cdee5910ef04ca6c63",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIierKFqGJYydR3EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxLpr6jmokAfdoHkUb0fY0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qc"
     ]
    },
    {
     "label": "Qr",
     "url": "d997307a6d69bb961f6d954e92c7b499",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWsofUMWwmk4FiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Y1nQpUMxEAfDoGv0AVLWEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qr"
     ]
    },
    {
     "label": "Qt",
     "url": "d603a0f351a3ba9e6c0d2fe460a7d7d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJrb8oIph+TUcEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzazioZiIAe68GjWyRUg4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qt"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 10,
   "layerName": "Frederick_County_2022_GeologicStructure",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "06.01",
     "url": "08968b7ccc7de1509f9bba78679c97f4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0ElEQVQ4je3Uv0qCURgH4Af88AaaaygI2pqbokAvIeeGtMU1aGiIEIQWm/QSvAIxCJpqEVfBwcFdcWgKBPngCCZ8xEmXwN90OH8e3vNyOIktJ9mB/6+Hx3jCASZo4PWvYAlXqOIIPdRwjvtY8BAVXGIewK+Av6CQVWmSAd7gMWDrSatrx4In+AzXS3O6tr6XcU4W+IE83lfmluN9jGPBFrp4w3RlPhd6eBcLznCLDp7xjQs8oIlhLJimjyLKOMMA1xjZ4GHPUP9lz4/svi8bZwGPfiMVJEChDQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "06.01"
     ]
    },
    {
     "label": "07.03",
     "url": "22fd19eca8cd515bf6bdc1dd4e28b2f9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAf0lEQVRIie3RIQpCURBG4Q+cahRcgWswuAWbxeQm3Ifl7cEFWYxGo11EywQ1+e59wQf3wMDwwxyGmTAwMXrhFjtMMMM18zXuJcJj1hwdNrUb9ib6jzThF+2G9cQAjg+asJ4YvXCJFaZYYJ/5AY8S4Q2X7E9v+bN0w3PWz/z/U17ELg2wZifPnQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "07.03"
     ]
    },
    {
     "label": "19.03.04",
     "url": "16d7c302702fa6477941660d54c37590",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA8UlEQVQ4je3UvSuFURwH8E95Bou/QVkYLMr1koEMMtmk7iCL1EXKhN1OksHL36Bs126yGwySlx2TRLr1u3W6us/1eNnut06dzu/06bx0TuaPk7XBfz/DJVRxk4xN4xzvRcAOHGM8wDSduEQZV98FdzCLUsPqajlFDy4whOtW4BS60IdtrOIpqQ8EOI+j2EUu2I1FvGEDewk6iAWsxRm+xvzbPPAw6T/GSmZwgH6sJPXqT17KMCYxgt0An5tNzlpgo5jDOj6wiX0sN0OzHGwsbrqO1fKQoBW8FAF7G7B67rGFCZwVAU9yanfRvqT9ffl1PgFU0i8ZAxJUEQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "19.03.04"
     ]
    },
    {
     "label": "06.03",
     "url": "4764e0e42735d07aa407a8487d73fff9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhElEQVRIie3SsQnCYBCG4ac4cAEtHMMxnEOwMjPYWTmJ2LqDo1iZQKp0gvxCKknwGkNeODj4jpeDu5BMTEa4xBFVljCwHjqYSuTqzMJ/O8oO29IvsMG1l+/xHCO84Fb6FU449PJm7IZtqQ8dHl/m38yP/TuR4JiosMY5U9jhnikcTLrwBdcSDsPSeyClAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "06.03"
     ]
    },
    {
     "label": "06.04",
     "url": "1e4a84fbd1b5221c5286b244f316319c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVRIie3TMQ4BURSG0VNMzQI0ap1GZRtKUar1EguwBiuQWAGFFdiAQsImCIlmdIoZ/sr4ypuXk5ubvEK44mfAEdZJsN2sG7bQT4EdbHBOgQvM0EuBXRyS4B4T3FPgEisMMCxnF8w/BW8YY4pdObt+s+GrB44a81NqVdR7/gffVPWG2zR4SoOVi4NPb0wRlc93TTUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "06.04"
     ]
    },
    {
     "label": "08.03.02",
     "url": "45700bb134380a7f9806f68b0b984962",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVRIieXSsQ1BcRAH4E/yLwxgB60xFK8wgii0SiuoLKB4MYCGygBiB5UBRKHRikTNiWu890uu++W75HJFcsrfgwMMscgCu+hFsWbcsKVghQ2OWWAfB9SY4/Ir+EwHE4wwxk7CDe9YYv+uVILYFjOcPxVLAFthGlwsAt6iWHMeu2XgCetM8PqaNPDrpIMPlz0Rgs8GejAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "08.03.02"
     ]
    },
    {
     "label": "07.02",
     "url": "6b01a4bd20e741dfc797bd5a97e23c56",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYUlEQVRIiWNhoDJgGRYGrmBgYBBA4jcyMDAcp8RAGQYGBpuRFYYkARbSlI8aiAWMhiHlgIUKZqCAUQPpF4YlSOwNDAwMdygxsIaBgUEEif8Nn2IWIgw8QIQakgwkCVDdQABRgwcH5py73QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "07.02"
     ]
    },
    {
     "label": "06.02",
     "url": "898f8a4144fa26d351fcbe11c4f615f5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVRIiWNhoDJgGRYGzmNgYEiipoFSxBo2fMKQJMBCmvJRA7EAYsKQn4GBYQFaQj9EiYFfGBgYWpD4r/ApZiHCwL8MDAx3iFAHBqPJhnLAQgUzhqGBLdQ28Ai1DSQJUN1AAKmzCRWz4PxmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "06.02"
     ]
    },
    {
     "label": "08.02.03",
     "url": "18cf10dddea9fb8c0e869334f64c4f4b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkElEQVRIieXSsQ2BURSA0VO8wgA2sIDOCiQW0CgVWgo2MILWACpRmEBJrVIoRcQEIlH7n/y34X3J7W5OcXOT4NLPg210sYgCG2jmYv9xw0LBPtbYR4FHTHDHDNe64AVT9HDAGJs64KsO5lhi50NJdQO0MMS5ajllgFuMMvaywYfiHrsw8IRVJHh7Txj4deHgE58CE4gxd80zAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "08.02.03"
     ]
    },
    {
     "label": "19.03.05",
     "url": "2020e176d1f6b588269637209b6977a6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA+ElEQVQ4je3UvStFYRwH8E85g8VmFyVGCiUDk/wDIgOT1BXJIna7lMnL36CUgc1gshsMEgaTMMlLuvW79XS559wbtvutU6fznPPp+X2fOpk/TtYE/73DBZzgOnk2gVN8NAK2YB+jAaZpxQVmcFkvuIVJDFbtrpxDdOEcQ7gqAsfRhl5sYglPyXo/OjGLvZgiF+zAPN6whm0sBzqAOaxEh6/x/k0euJvcd+MFx+iLcR/Rjocf+lV0ymexi3dMRwUbeK71QVYADmMKq/jEOnawWAvNcrCROOkKVs59gpaijrrBniqskrsYewxHjYAHOWu3cX1L8/fl1/kCKiEzUNL5bfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "19.03.05"
     ]
    },
    {
     "label": "08.03.03",
     "url": "cab86cd07b49367ef37a1103dab2ab27",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAq0lEQVRIieXSvwrBURQH8M8gk2ySxTsYPICSwWiQZ8AkZWHxAEp5A5vyBJhs8gBeQHaxKGW5kwz+3Mnv1BlOpz63e/qmRK7U34BFdDCIBaaRT9YNEwZm0UcFVax/AVuYoBDmFRbo4fgJmMEStRe7JupoY/4ueMEIOZSedjfMwoMffXmHMroYh1tuwnz49oZ3TLHFEI1YsTmHTkiwEwqeQpijgVfsY4JvV3TwAa/UGd0ZBNg/AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "08.03.03"
     ]
    },
    {
     "label": "09.113",
     "url": "b6b606902d8e7fc6b2e21680423fb15f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA1ElEQVRIie3TMUsCQBQH8F9y5NDc0NAU4fewKai2lmahwrWhzZYwUERoawlaBREXP0L0LVrrIwRJy2uJUPMOAvEPB2+4+3HvuJcUTlop8BCTUuAOBtjDWwnwElto4DYXrOIi6nPc4TMHPMN21Ls4xmhZcANHaEa7TzjJASs4xTRu2sfmrANpDvjbW33kgH9O+g/wOr7Kd25iLQ3Wf4AHueA79qOu4XXW5rQAeI9ujF4bnVzwBY94QAvPuaCYjCuMzUlSOGkNZietFNgrDQ5LgwulOPgFOxgduzbcjB8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.113"
     ]
    },
    {
     "label": "04.03.02",
     "url": "2b90e8c031a9561ae09242b5995e43d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXklEQVRIiWNhoDJgGTYGrmBgYIigpoEyIy8MR6CBigwMDDcYGBi0GRgY/lLDQHYGBgYpBgYGRmq5kGjAMmwMfATNy3+pZeA3BgaGPSMrDEeggTXUNvAAtQ0kGlDdQAArXwjtIeC6fwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "04.03.02"
     ]
    },
    {
     "label": "04.03.03",
     "url": "7d8c39407f5b04aded35ec655a0afa43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAaCAYAAAC3g3x9AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjUlEQVRIie3TsQkCQRAF0BdMLAgGmtiEYAfWYGYH1iBcbGw1FmAghpahYGZmssGBye3dJMr9aBZ2HssMG5ITfwPOcMA+Cwwsul5MTeRyRvA7a5zKaJa44o6dnkuZYNU6t+teYHXi58EbNpiWf9zgNQR84Iw5tqUe9MLqRH3LCPac4RPHTPCNSybYOengB5HRDf7sG3PsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 26,
     "width": 20,
     "values": [
      "04.03.03"
     ]
    },
    {
     "label": "09.121",
     "url": "726297482ee1f1b6aa2df449504ca01d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVRIie3SIUvDQRgH4GdyCrMIdosGYU3GkkGxGBYFEQRBLCozDG02P4BisBllYDEKBsFvYBC0i8GFJaMKIlz4Y5Cd/0Nk+EvvvXAPd+9dkDlhoMBFXOUCp3COCbzkANsYwxpOyoLjWI/1dg5wE6OxrmEeNz8FRzCLFezhDEtlwHc0Y72DYwx/tyH0AX7NaxkwOeG3wWkM4aHQq6OLp1Swia04s07sfb70DCaxgfsUcAEH6OEIFayigWXMpYKXeMQz7tDCLt5wi2rqla8L9X480WlcF2c6YN8mOSF9yz/4l2Z4mBu8yA32lezgBxwNJJpXBT0wAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.121"
     ]
    },
    {
     "label": "09.105",
     "url": "14f81ac0b7a964c8385731efefb8e779",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2ElEQVRIie3SMUqDQRAG0PfLoqC1RQorT+AxBGOlKQLpBBU7ryABbUIqD2AlCYR0VjZewCOkthMrERQRtgohye8sCMGvmoXZx+7sJoWTVgrcx0MpsIEhdvFSAjzHFk7QjYIbOMv1Ka7xGQHb2M71DpoY/xascICLfN07HEbANRzjK5+0j/V5G9ICcNasPiJg7aS/ACvcYg89XEbBDiZ4xitaGETAFo7yd/l55fsoWOE912/YnNeclgBvptZXUfBpav0YBWsl1Wv/B2dktWbYKw2OSoNLpTj4DTIvHds3TSAhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.105"
     ]
    },
    {
     "label": "09.045",
     "url": "cdf609ecfbbee99d6eb8c2dac67a2967",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAeCAYAAAAsEj5rAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA1klEQVRIie3UMUqDQRAG0BdYCChWksLCSjyCrb2CARsLSyOoV7CzCNhobSX2CcFOxGPYCB5APEIETRDGTvA3O1X0g4VlWR7MLDtFcspcgVu4ywJXMMAaXjPAEyziEP1asI3j2B/hHO814D46sV/FDm5nBVvYxkGUfY1uLbiHCXq4CtSs4Mc3Z2814K9TGtxZx3MmeBmlL2SBrXjZz96d4gLjGnCITSzFL9nAbg14g3s8Yjng6ld+wRPO4qdUg195iPVHJnajFMkp/+BPQyK1h6NssFHSwSnKCh+PX5tCAwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 30,
     "width": 20,
     "values": [
      "09.045"
     ]
    },
    {
     "label": "<all other values>",
     "url": "976ce153673d01802df841c752c486bf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/70MG+CcYoaA//gMZSHFMBAA8fEZysJAZcBCbwMZQd5DC0OwOLkGwg1loGIsEzRkeEUKyWDwGwgAcKYQFWZiaK4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 11,
   "layerName": "Frederick_County_2022_GeologicContactsAndFaults",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "<Null>",
     "url": "0995e0105999663be23b482de11cd126",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhU1PTf0oMqqurY0QxECZAKWChhiHIYNRAygELFcwYYgYCAFjOBcyMZnd6AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "<Null>"
     ]
    },
    {
     "label": "concealed contact",
     "url": "867c24f1e72b9cb74df650e897813eb5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhRkbGfxA9Y8YMRlxsfOoY0A1EFsTFJiQHAqOxTDlgoYIZDCPcQABwyB0+XYXXUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed contact"
     ]
    },
    {
     "label": "concealed high angle fault, type unknown",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed high angle fault, type unknown"
     ]
    },
    {
     "label": "concealed normal fault",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed normal fault"
     ]
    },
    {
     "label": "concealed normal fault, overturned",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed normal fault, overturned"
     ]
    },
    {
     "label": "concealed thrust fault",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed thrust fault"
     ]
    },
    {
     "label": "concealed thrust fault, overturned",
     "url": "b25a0a2ce5f9a3adbd2a428732c4c173",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfyjNCGUzookx4BD/jySPYiAjFjayGC5xRlwupApgGTWQYsBCuRFDzUAALTsGV7mkmsoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "concealed thrust fault, overturned"
     ]
    },
    {
     "label": "contact",
     "url": "cb8384a6187380c57a5c040811f6518c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhRkbGf0oMmjFjBiOKgTABSgELNQxBBqMGUg5YqGDGEDMQACBvBhrAO8bTAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "contact"
     ]
    },
    {
     "label": "high angle fault, type unknown",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "high angle fault, type unknown"
     ]
    },
    {
     "label": "normal fault",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "normal fault"
     ]
    },
    {
     "label": "normal fault, overturned",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "normal fault, overturned"
     ]
    },
    {
     "label": "thrust fault",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "thrust fault"
     ]
    },
    {
     "label": "thrust fault, overturned",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "thrust fault, overturned"
     ]
    },
    {
     "label": "<all other values>",
     "url": "0995e0105999663be23b482de11cd126",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoZhU1PTf0oMqqurY0QxECZAKWChhiHIYNRAygELFcwYYgYCAFjOBcyMZnd6AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 12,
   "layerName": "Frederick_County_2022_GeologicFormations",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 50000,
   "legend": [
    {
     "label": "001 Purslane Formation (Mp)",
     "url": "5b418a5905e72f4fadf84aed320659b5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4monUsWwRc35EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwXNedTzUQAfV4HLiYTBWsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mp"
     ]
    },
    {
     "label": "002 Rockwell Formation (MDr)",
     "url": "e8fe2ed3e25b99346fec4f6da8c3967c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIihFwLqGLYu90TIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBi+2z2BaiYCAH94B9NVZn/EAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MDr"
     ]
    },
    {
     "label": "003 Hampshire Formation (Dh)",
     "url": "ad53549e20fbd04179b1544a1d25cc56",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiXF0nUsWw3bvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBju3p1PNRMBfmoHf1zVgVYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dh"
     ]
    },
    {
     "label": "004 Foreknobs Formation (Df)",
     "url": "f01edc7c511eae4b4c775c284380ab7d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4uImUsWwRYvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguWpRPNRMBfbsHTULzgvwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Df"
     ]
    },
    {
     "label": "005 Harrell-Brallier-Sherr Formations, undivided (Dhbs)",
     "url": "015adb3fb68778ec917d1ba8b09980d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiLFxbqGLYid01EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxP7K6hmokAfrgHmS+F4kwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dhbs"
     ]
    },
    {
     "label": "006 Mahantango Formation (Dm)",
     "url": "99c1a47a9c11f028c5e779b4c9108abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiXOMmUsWw3YvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjuXpRPNRMBfh8HZkBNUzwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dm"
     ]
    },
    {
     "label": "007 Needmore-Marcellus Shales (Dnm)",
     "url": "6304de352e80f6a2b8111f741b2b9a3a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi5OQmUsWwR4/yIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+epRPNRMBf3sHzQqC6KEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dnm"
     ]
    },
    {
     "label": "008 Oriskany Formation (Do)",
     "url": "875367efc61f84e559d884af3bd625cd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAl1bqGLY+t01EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzX766hmokAflQHgKkHaMYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Do"
     ]
    },
    {
     "label": "009 Keyser-Helderberg Formations, undivided (DSkh)",
     "url": "bdc69a1e8f023f78d8391411add1f0fa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIisrMnUsWwqVPzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOnZpPNRMBfWAHMxtJT9sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DSkh"
     ]
    },
    {
     "label": "010 Tonoloway Formation (Sto)",
     "url": "3ee8611b2ca2c16b08bdda82d4ce692f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4lwnUsWwRbvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu2p1PNRMBfgYHZhu1aQAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sto"
     ]
    },
    {
     "label": "011 Wills Creek Formation (Swc)",
     "url": "c3fdd0e3b9cfe8a51081f7642c0ad483",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiXLVrqWLY7qvNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgx3X22mmokAfuAHrZG8kQUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Swc"
     ]
    },
    {
     "label": "012 Bloomsburg Formation (Sb)",
     "url": "a90cd9b9e2d4a18a5bc0c1bd4f23305c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4rQnUsWwRVfzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguuppPNRMBflQHgMMLSwwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sb"
     ]
    },
    {
     "label": "013 McKenzie Formation (Sm)",
     "url": "2096aa682b551c2d717d760e22319477",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiKlxrqWJYx+5miIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Ydu5upZiIAfcYHYFbekIMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sm"
     ]
    },
    {
     "label": "014 Keefer Sandstone (Sk)",
     "url": "201fb15bca0ac9041775ea385cec4b98",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIisiMnUsWwqcvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOXZ5PNRMBfZYHRQHTGmQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sk"
     ]
    },
    {
     "label": "014 Rose Hill Formation (Srh)",
     "url": "8656921c8df33b8ab43724c868e9e72e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiauMmUsWw5kX5EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybF+VTzUQAfT8HLvVttiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Srh"
     ]
    },
    {
     "label": "015 Tuscarora Formation (St)",
     "url": "b7c0c33c18cd02d0631460a047cca056",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWjJaqGJYzYwaiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Y1M2qoZiIAfR8HKo75axkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "St"
     ]
    },
    {
     "label": "016 Juniata Formation (Oj)",
     "url": "e0a6e57cc57aedabd93b8a687b3e5563",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiipgKqGJY378JEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgz7/k2gmokAfsEHtv2kSewAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oj"
     ]
    },
    {
     "label": "017 Martinsburg Shale (Om)",
     "url": "cf09446f7598a6fc46bee8e8c5773768",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgoVUMWw/HcTIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmv5tANRMBfhUHh5WAivsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Om"
     ]
    },
    {
     "label": "018 Martinsburg Formation, upper member (Omu)",
     "url": "dbbc1b0e8ccda58f8650bf9d73618fff",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWuQqqGJYzaMOiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Y1jzqoZiIAfhUHgEGS0lEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Omu"
     ]
    },
    {
     "label": "019 Martinsburg Formation, lower member (Oml)",
     "url": "7c2db5b2789b918f6a81818ada31c96b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaoXiqGJY87tFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyb3y2imokAfokHrRpVuSwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oml"
     ]
    },
    {
     "label": "020 Chambersburg Formation (Oc)",
     "url": "b516ef5a122c53a4b39f602f4799a822",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiKlyrqWJYx+5WiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Ydu1upZiIAfcoHYrDUqRYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oc"
     ]
    },
    {
     "label": "021 St. Paul Group, undivided (Osp)",
     "url": "8f428719ba73186388f7bed9f70affb9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlpMpIph+SfyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn8inmokAfWEHQMj1n3wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osp"
     ]
    },
    {
     "label": "022 Pinesburg Station Dolomite (Ops)",
     "url": "1c9ad4350dd4504b133a2627dae1df09",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJsZNpIph+YvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmL8qnmokAfO8HGvLVfsIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ops"
     ]
    },
    {
     "label": "023 Rockdale Run Formation (Orr)",
     "url": "eee5758bd50f8985149b1855567d8f31",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiarUzqGJY89UZEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybr86gmokAfioHirn8grgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Orr"
     ]
    },
    {
     "label": "024 Stonehenge Formation, Dam Five Member (Osdf)",
     "url": "1d1e4eacf6d0ec57958dee80b43d3501",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJhZMpIph+RPyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmT8inmokAfLkHCKRRqCsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osdf"
     ]
    },
    {
     "label": "025 Stonehenge Formation, Funkstown Member (Osf)",
     "url": "664b69b828fd3c6061685891057386ef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi2n16qGJY5ZYSiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4aVW0qoZiIAfVcHO+keKzoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osf"
     ]
    },
    {
     "label": "026 Stonehenge Formation, Stoufferstown Member (Oss)",
     "url": "74a6c793c9bc8a77aed0f0cefed60d55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaoVqqWJY87tmiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bN75qpZiIAfksHjgIInkgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oss"
     ]
    },
    {
     "label": "027 Conococheague Formation, Shady Grove Member (Ccsg)",
     "url": "c19a36780337536bdfb659c82f26f601",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJmZXUMWw/KkdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzp3ZQzUQAfPoHJpsrOyIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ccsg"
     ]
    },
    {
     "label": "028 Conococheague Formation, Zullinger Member (Ccz)",
     "url": "547d30e75bfeeaccc56fa2e1c9250250",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgZmU8Ww/PVTIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmr59KNRMBfWIHTUXosWkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ccz"
     ]
    },
    {
     "label": "029 Conococheague Formation, Big Spring Station Member (Ccb)",
     "url": "805cdb844bbbb598585fd1a1a63f17ca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlrEUcWw/BOLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn1hENRMBfccHc9fH0bQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ccb"
     ]
    },
    {
     "label": "030 Elbrook Formation (Ce)",
     "url": "a26857c7664756d84aae37737153dff5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJmq7UsWw/Ku7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmX91NNRMBfiAHmW6ELEEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ce"
     ]
    },
    {
     "label": "031 Waynesboro Formation, Chewsville Member (Cwac)",
     "url": "54472c017f9e8da8d2b3ec6cf245daf4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJtoWUMWw/MMTIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmH55ANRMBfZQHXLNhIO8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwac"
     ]
    },
    {
     "label": "032 Waynesboro Formation, Cavetown Member (Cwak)",
     "url": "8474f1e6570efb24411bfd1417057387",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJoonUsWw/JfzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmv5xPNRMBfiQHkY244WgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwak"
     ]
    },
    {
     "label": "033 Waynesboro Formation, Red Run Member (Cwar)",
     "url": "827708d58183967a1e740deed30ae58c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJjKYUsWwfIbTEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzzGU5TzUQAfmcF1NzxVRQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwar"
     ]
    },
    {
     "label": "034 Tomstown Formation, undivided (Ct)",
     "url": "71d462fc1a998d7de51fe8c83fe84c26",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4oS0qWLYondXIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgueneVaiYCAH9rB/+Z0TFfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ct"
     ]
    },
    {
     "label": "035 Tomstown Formation, Dargan Member (Ctd)",
     "url": "788803e80cebe6adcc4af566b8c58ef7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi+uJcqWJY0aLdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyLFu2mmokAfZMHafpVGx4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctd"
     ]
    },
    {
     "label": "036 Tomstown Formation, Benevola Member (Ctb)",
     "url": "53fdf3a0d4a28e023c3be56c577a5cc4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWgxcqWJYzYXdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxrLuymmokAfkUHoVHLXW8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctb"
     ]
    },
    {
     "label": "037 Tomstown Formation, Fort Duncan Member (Ctf)",
     "url": "b2ef483bfa60b1f8c03ce3338e70d856",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIisn8IUcWwqRzvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhO5XhHNRMBfLcHJSi7+/kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctf"
     ]
    },
    {
     "label": "038 Tomstown Formation, Bolivar Heights Member (Ctbh)",
     "url": "e2a568592cf83301b6db7b7176755588",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgZaUMWw/PUnIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmrz9BNRMBfcgHgEvJENUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ctbh"
     ]
    },
    {
     "label": "039 Antietam Formation (Ca)",
     "url": "2928cea6962e0ba6b88b39fdbe60f568",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaoW0qWJY87urEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyb312lmokAfu8H4F3O+4kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ca"
     ]
    },
    {
     "label": "040 Harpers Formation, undivided (Ch)",
     "url": "5d9cd647979575a7f63bfbd14f6decd5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiOsMKqGJY+aoJEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzLV02gmokAfWkHSwZKO5cAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ch"
     ]
    },
    {
     "label": "041 Harpers Formation, metasandstone (Chm)",
     "url": "752f85921f68b8f1705515463a4fe389",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIishkMqWLYVIbzEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgynMpynmokAfwcF/jsvGTwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Chm"
     ]
    },
    {
     "label": "042 Harpers Formation, Mont Alto Member (Chma)",
     "url": "09c31d6651682566f73c07bfefce951b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJjpVUsWw/H3tEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzz97VTzUQAfXMHTh544eUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Chma"
     ]
    },
    {
     "label": "043 Weverton Formation, Owens Creek Member (Cwo)",
     "url": "cad45ac960822bcb5b1be61710863cf9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi0ri4qGLYrG/fIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjO+vaNaiYCAH+lCCAbxSbsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwo"
     ]
    },
    {
     "label": "044 Weverton Formation, Maryland Heights Member (Cwm)",
     "url": "693ad12d6bd629ad32f517423765947d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiOrW1qWJY+dWrEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzLr16lmokAfnQHu2eWqqwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwm"
     ]
    },
    {
     "label": "045 Weverton Formation, Maryland Heights Member, Wolf Knob quartzite (Cwmw)",
     "url": "d21a38dd2bd4f07d78acc560b5e801bf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiaiX5qWJY8/OPEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybn3+kmokAfxIH9UEVzf4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwmw"
     ]
    },
    {
     "label": "046 Weverton Formation, Buzzard Knob Member (Cwb)",
     "url": "a7cf84eea6167a2f33a9dee53eb7fba4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJhYkU8Ww/AlzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmT5hLNRMBfRUHNsIMfHQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cwb"
     ]
    },
    {
     "label": "047 Loudoun Formation, undivided (CZl)",
     "url": "4e808abfbf9aa8ab99e0da074a02870a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIimlxdqWJY3e7dEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzrdu+mmokAfg4HjurFO1AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZl"
     ]
    },
    {
     "label": "048 Loudoun Formation, conglomerate (CZlc)",
     "url": "1cfe3274debc71e70004609d92273ff3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIicq2sqGLY5GPHIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOPnaMaiYCAH6ZB7mi50fyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZlc"
     ]
    },
    {
     "label": "049 Catoctin Formation, metarhyolite (Zcr)",
     "url": "caaa4fcf501ff89d93b5a3b1a0ed3c7a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIigiXvU8Wwtc8VIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiufa5INRMBfhoHTw/Nz6oAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcr"
     ]
    },
    {
     "label": "050 Catoctin Formation, aphanitic metarhyolite (Zcra)",
     "url": "be2df77fd132c67c3a2614b780f5a66f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiqnLjqGJY2+RFEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzbJi+imokAfYQHVTGXCu8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcra"
     ]
    },
    {
     "label": "051 Catoctin Formation, metarhyolite breccia (Zcrb)",
     "url": "9331e45387c032afefe50e8b680dd9fd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiFBleU8Ww+wyiEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzvM4hSzUQAfrsFjlH0dRcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrb"
     ]
    },
    {
     "label": "052 Catoctin Formation, flow-banded bluish-gray metarhyolite (Zcrf)",
     "url": "96b6a8d96652b117f3d5fd1b3bf544dd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAmV+UMWw9U84IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuf8JBNRMBfecHNUxpHf8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrf"
     ]
    },
    {
     "label": "053 Catoctin Formation, porphyritic bluish-gray metarhyolite (Zcrp)",
     "url": "920ea573e058206604f1aee8c7407d16",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWPJy8v7z0BFwAIiXEWoY9juN1ADqQlYRg2kGLBQbgQqGDWQcsBCBTNQwKiBIyYMd7+hnokAgcUGQQkQtvMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrp"
     ]
    },
    {
     "label": "054 Catoctin Formation, red metarhyolite (Zcrr)",
     "url": "abbc5515055139741fc56b4724989a41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4jSEqGLYohvvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguuvGOaiYCAH9bCAK7/jdkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcrr"
     ]
    },
    {
     "label": "055 Catoctin Formation, felsic dikes (Zcdf)",
     "url": "90c674b0869dacbeb3300846369beb14",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiWl7LUcWwGtFHEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxrRB9RzUQAfGIHDauL9q4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcdf"
     ]
    },
    {
     "label": "056 Catoctin Formation, metabasalt (Zcm)",
     "url": "158869477cde7315fab2cb6b05323657",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiCuJcqWLYhEW7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOWLSbaiYCAH4LB4cHOYU3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcm"
     ]
    },
    {
     "label": "057 Catoctin Formation, porphyritic metabasalt (Zcmp)",
     "url": "accaf0ca6022a8d1ef339ff3a8a5ddcb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIifLSFqGLYlqvvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhuufqOaiYCAH+aCBFa0SanAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcmp"
     ]
    },
    {
     "label": "058 Catoctin Formation, phyllite (Zcp)",
     "url": "51625d21c4407fd61ec6e5f1dbd14ab4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4lyFqGLYot3vIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu2v2OaiYCAH8EB+WKRxcyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp"
     ]
    },
    {
     "label": "059 Catoctin Formation, phyllite unit I (Zcp1)",
     "url": "273ce2243b5e97580935c73479828bb1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIitIVeU8Wwq+9EIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhefSdKNRMBfrcHcigTRjQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp1"
     ]
    },
    {
     "label": "060 Catoctin Formation, phyllite unit II (Zcp2)",
     "url": "0623426c07b9280f815a8113692e806e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiMqINqGLYjKUXIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjOWHqBaiYCAH5eB6ecQbEEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp2"
     ]
    },
    {
     "label": "061 Catoctin Formation, phyllite unit III (Zcp3)",
     "url": "8c028c26d805211fdd1037bc443aca51",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiAi2EqGLY+hPvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuP/GOaiYCAH9fB//8YZdbAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcp3"
     ]
    },
    {
     "label": "062 Catoctin Formation, lavender phyllite (Zcpl)",
     "url": "e1ad32195759740a49b511fb2ab01d9e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIissO8qGLY1FXbIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOXbWNaiYCAH4tB49Z+WAcAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcpl"
     ]
    },
    {
     "label": "063 Catoctin Formation, basaltic dikes (Zcb)",
     "url": "5ddaf5e4de3ff2553b31d6a6141f69f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4lxdqWLYot27IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgu2r2baiYCAH6eB7KW7WPpAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcb"
     ]
    },
    {
     "label": "064 Catoctin Formation, mafic dikes (Zcd)",
     "url": "a26b6b5279db3bd8823e67def8fd15af",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiAu+zUsWw9Yq/IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuV/xNNRMBfYQHZSrOs+4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zcd"
     ]
    },
    {
     "label": "065 Swift Run Formation, undivided (Zsr)",
     "url": "07900d9499ecfd508b6456778622ca3f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4oRcqWLYone7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguerebaiYCAH83B+X6ATzkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zsr"
     ]
    },
    {
     "label": "066 Swift Run Formation, phyllite (Zsrp)",
     "url": "7d9ce2ed45a7318fa80461709a2d966c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIisi0CqWLY1BPrIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOPbGeaiYCAH55B6afYzv1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zsrp"
     ]
    },
    {
     "label": "067 Swift Run Formation, quartzite (Zsrq)",
     "url": "a5e5dd06bb0f5b9cff904554ce697bac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi6hJyqGJY04IpEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybFkyhmokAfX8HUP78zeUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Zsrq"
     ]
    },
    {
     "label": "068 Basement Gneiss Complex, leucocratic gneiss (Ygl)",
     "url": "c5c853b5ba89bb3f3eff8ff512a98eef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIijP1lqGLY2Y1PIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBie3fiEaiYCAH9+B/wY8LAoAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygl"
     ]
    },
    {
     "label": "069 Basement Gneiss Complex, biotite gneiss (Ygb)",
     "url": "16597e44f9562735c7561473e2d80ff9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiXOOEqGLY7kXvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjuXvSOaiYCAH8dB+WTXjDyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygb"
     ]
    },
    {
     "label": "070 Basement Gneiss Complex, garnet gneiss (Ygt)",
     "url": "a40b0990895fb280cefacfbb95a0b9ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiIjMNqGLY8ukXIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgun36BaiYCAH5wB6jxNpCZAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygt"
     ]
    },
    {
     "label": "071 Basement Gneiss Complex, hornblende gneiss (Ygh)",
     "url": "e0c506b56924cc0cbda283d3b6a077e5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4uK0qWLYokVXIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguWnSVaiYCAH6HB7NIeQgYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygh"
     ]
    },
    {
     "label": "072 Basement Gneiss Complex, paragneiss (Ygp)",
     "url": "e4ee11149db5ff6b7e065e73f94d0614",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi4mq1qWLYouarEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwXNV+lmokAfioHlCgoiuEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ygp"
     ]
    },
    {
     "label": "073 Jurassic Dikes and Sills (Jd)",
     "url": "4eaa1e35b017185150c4b3bb3bae667f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJt6fRBXD8hXzIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmK+ZRzUQAe2oGmOiJ/owAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Jd"
     ]
    },
    {
     "label": "074 Thermally Metamorphosed Rocks (JTrtm)",
     "url": "bd97d0e12a7b81f0f92af7c1e677ffb1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi5Cz9qWLYo+MbIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+Or6RaiYCAH+uB/S9bRupAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "JTrtm"
     ]
    },
    {
     "label": "075 Gettysburg Formation, undivided (Trg)",
     "url": "923aee8d0f3939905afe3c6c5c738157",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiDJKTqWLYhblzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhemDuXaiYCAH7AB6RQAGUXAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trg"
     ]
    },
    {
     "label": "076 Gettysburg Formation, conglomerate (Trgc)",
     "url": "ecd08293390949c1f241a2d2e54c5c8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiQqqqqGLYmrY2iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Zr2tqoZiIAfb0HUqlLCP8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trgc"
     ]
    },
    {
     "label": "077 Gettysburg Formation, Heidlersburg Member (Trgh)",
     "url": "bf6ba54b68ab4a3a470baf92e789b38b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi1noWUMWw4O0TIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgGb59ANRMBfQAHNMpGalEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trgh"
     ]
    },
    {
     "label": "078 New Oxford Formation, undivided (Trn)",
     "url": "cb5bea92dd8e2b28dd3cea383803a720",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIitNubqGLY1co6iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4ZXK+uoZiIAfioHZqHtMi4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trn"
     ]
    },
    {
     "label": "079 New Oxford Formation, sandstone (Trns)",
     "url": "d03769880516f68646bc202ee560f8fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIihGqLqGLYu+Y+iIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4bvmvuoZiIAfswHmY6GAjoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trns"
     ]
    },
    {
     "label": "080 New Oxford Formation, Irishtown Member (Trni)",
     "url": "79c25546f8f552aa53a7694fd287069f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIifiTGUcUwjvmLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhyzF9ENRMBe7AG41O07gEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trni"
     ]
    },
    {
     "label": "081 Leesburg Formation (Trl)",
     "url": "5ca604567da016c00997124398210958",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIifgTGUcUwjvWLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhyrF9ENRMBe+AG88hPe+0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trl"
     ]
    },
    {
     "label": "082 Balls Bluff Siltstone (Trb)",
     "url": "d3184524d9cf0fed8ba54ba12d3d528f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi5LIrqGLYo6kdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwfTe2gmokAfsYHmbrxXxYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trb"
     ]
    },
    {
     "label": "083 Manassas Formation, Poolesville Member (Trmp)",
     "url": "46ec5ed7345790320021247f800d21ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiLOIqqGLYiUUdEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgxPLOqgmokAfoUHjBjezfYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trmp"
     ]
    },
    {
     "label": "084 Manassas Formation, Poolesville Member, sandstone (Trmps)",
     "url": "0478a4d86088c420fb40548389879a51",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIifljEUcUwjhOLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhynFhENRMBfCsHDGAtJioAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trmps"
     ]
    },
    {
     "label": "085 Manassas Formation, Tuscarora Creek Member (Trmt)",
     "url": "fbcbe8372bd17c2baea5547a40c2fd81",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIi/HNrqWLYxsnNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgw3Tm6mmokAffIHYczcGJsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Trmt"
     ]
    },
    {
     "label": "086 Grove Formation, Woodsboro Member (Ogw)",
     "url": "1c9ad4350dd4504b133a2627dae1df09",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJsZNpIph+YvyIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmL8qnmokAfO8HGvLVfsIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogw"
     ]
    },
    {
     "label": "087 Grove Formation, Fountain Rock Member (Ogf)",
     "url": "eb2630127495a44b3dc751810b73b117",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJrpOpIph+bvzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm786nmokAfToHM9qyjF8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogf"
     ]
    },
    {
     "label": "088 Grove Formation, Fountain Rock Member, sandstone (Ogfs)",
     "url": "5bb3bcb87e454a427423837055272830",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJmpPpIph+VfzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmX82nmokAfYgHTb5Fk8IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogfs"
     ]
    },
    {
     "label": "089 Grove Formation, Ceresville Member (Ogc)",
     "url": "12e9c9ac8c996c1c1546d716b82d5df7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgpNpIph+e/yIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmv8unmokAfdMHZh4EHPsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogc"
     ]
    },
    {
     "label": "090 Frederick Formation, undivided (Cfu)",
     "url": "96e766e6d6d68e7bde8dba17bbde8ec8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJiqDKYpB/t0/EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzz7/6hmokAfroH4kQAlD4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfu"
     ]
    },
    {
     "label": "091 Frederick Formation, Lime Kiln Member (Cfl)",
     "url": "c1cb8f11ec51b85fb0b6abf91c7b93d5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIimrQtqGJY3dUTEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgzrrp6gmokAfnYHtZIiBGsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfl"
     ]
    },
    {
     "label": "092 Frederick Formation, Adamstown Member (Cfa)",
     "url": "4b36809c70903a78083cd3f4b60a0977",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJsbFUcWw/EWLIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmL1pENRMBfVUHTXoRxmoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfa"
     ]
    },
    {
     "label": "093 Frederick Formation, Rocky Springs Station Member (Cfr)",
     "url": "493a0a59dc8eb5944f94524c7b31e461",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlrIUcWw/BOPIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn3hENRMBfkcHs6jRF7AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfr"
     ]
    },
    {
     "label": "094 Frederick Formation, Rocky Springs Station Member, breccia (Cfrb)",
     "url": "3a13cba80abd9c7fb687d78acdd326b4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJnJxUcWw/G/fIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmf/tGNRMBfvkH9Wn+8EoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfrb"
     ]
    },
    {
     "label": "095 Frederick Formation, Monocacy Member, shale bed (Cfms)",
     "url": "cf17a46b1ce1fff59db8a4e164d15973",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJroKUcWw/N3vIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm735HNRMBfjgHssgx0hoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfms"
     ]
    },
    {
     "label": "096 Frederick Formation, Monocacy Member (Cfm)",
     "url": "a5bb3867c52871a48b300645ffb19b94",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJiqKU8Ww/PsvIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjm339JNRMBfpoH0cazK/8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cfm"
     ]
    },
    {
     "label": "097 Araby Formation (Car)",
     "url": "49ffa148893722bfe97579a525ea1711",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlp4UcWw/BPbIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmn9hGNRMBfe8Hh6fw4EsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Car"
     ]
    },
    {
     "label": "098 Wakefield Marble (CZwm)",
     "url": "5d1986f5ee7dbc75ba2f6ee42045acd8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiIhPrqWLY8vmNEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgyXz2+kmokAfeoHYcx/NMkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZwm"
     ]
    },
    {
     "label": "099 Sams Creek Formation, metabasalt (CZscb)",
     "url": "39579783219253d2d66bc649cb6ffdf0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiND3yqWLY9R0TIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhe3zGRaiYCAH8VB7o9RJ7UAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscb"
     ]
    },
    {
     "label": "100 Sams Creek Formation, hematite phyllite (CZschp)",
     "url": "b589d2bfd541c8ffa8c9c020195f1220",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiTFzCqGLYmT2rIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBie2bOKaiYCAH8nB8x90KnoAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZschp"
     ]
    },
    {
     "label": "101 Sams Creek Formation, metalimestone (CZscl)",
     "url": "e14864a5b214c2bce15f3eb4b74d587f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIilLSdqWLYvat7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjeu7qXaiYCAH/gCAqHXGE5AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscl"
     ]
    },
    {
     "label": "102 Sams Creek Formation, marble (CZscm)",
     "url": "46b27c097020100935606ef5c5a7e8ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiuKTCqWLYt2crIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBh+e7aSaiYCAIBLCB8qAB7iAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscm"
     ]
    },
    {
     "label": "103 Sams Creek Formation, muscovite phyllite (CZscmp)",
     "url": "25fe317c9103bd5215aaf53698498315",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIikuITqWLYvIXzIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjOWzifaiYCAH4IB3g0KpvRAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscmp"
     ]
    },
    {
     "label": "104 Sams Creek Formation, quartzite (CZscq)",
     "url": "a07bd5fde7d89b432efe19f168c9516e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiTDitqWLYme9HIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBie+X6UaiYCAIAOCCKcb7soAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscq"
     ]
    },
    {
     "label": "105 Sams Creek Formation, muscovite phyllite quartzite (CZscqp)",
     "url": "5050f381b59e4dc294b4df0a7540c638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiLJV9qWLY8bubIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBgev7uZaiYCAH+IB/Fz2wSGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscqp"
     ]
    },
    {
     "label": "106 Sams Creek Formation, metasiltstone (CZscs)",
     "url": "5fd584426110ed73da10fa6240ff9c69",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi5EUMqWLYwzfnIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBg+fHOeaiYCAIBVCDaGglXeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscs"
     ]
    },
    {
     "label": "107 Sams Creek Formation, Silver Run Limestone Member (CZscsr)",
     "url": "4419dd7cc04b8d4c93ef7db811f3ab99",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4je3QoQ0AMBBC0Qq2JbltmLdNU3X6cOUL5BOgqvYyhjskLZikBzpDwHGYE72A82AwWgG/+VCSTTx9rAdZ2RqQDgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZscsr"
     ]
    },
    {
     "label": "108 Sams Creek Formation, tuffaceous phyllite (CZsctp)",
     "url": "96b077ccb7dc6ac304937a70a8317fdc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiknPbqGLY3MlVEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgznTq6imokAfZAHRFy0GmgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZsctp"
     ]
    },
    {
     "label": "109 Ijamsville Phyllite, undivided (CZi)",
     "url": "4d5581e0e6dca4a8c179b4d1c6f8fc12",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiau1DqGJY88E1EAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgybD66hmokAfhYHigkBOkkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZi"
     ]
    },
    {
     "label": "110 Ijamsville Phyllite, quartzite (CZiq)",
     "url": "609b4400076ca8b38cd1a65f5527029e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiAoWEqGLY+nfvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuf/eOaiYCAH/RCCX1uAcsAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZiq"
     ]
    },
    {
     "label": "111 Ijamsville Phyllite, metabasalt (CZib)",
     "url": "57c8ffc66189ee023992ba6baf88e6d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi/AOEqWLYxg1vIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhu3PCWaiYCAH8dB+j25nlxAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZib"
     ]
    },
    {
     "label": "112 Ijamsville Phyllite, conglomeratic metagraywacke (CZic)",
     "url": "424f1950c5222ef8194f99f6842f56fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIisuUsqGLY1EcnIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhOfXSCaiYCAH75B9lwDVRdAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZic"
     ]
    },
    {
     "label": "113 Ijamsville Phyllite, metalimestone (CZil)",
     "url": "453637ee42721cc96831aaa9cfc3430d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiNAV/UMWw6+85IAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBhef89BNRMBfqgHaJAJLWMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZil"
     ]
    },
    {
     "label": "114 Ijamsville Phyllite, marble (CZim)",
     "url": "f38e5f334ef2a8076e423412cbd26df2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi4uRcqWLYoke7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBguerSbaiYCAH8TB9nBJVjLAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZim"
     ]
    },
    {
     "label": "115 Ijamsville Phyllite, chlorite phyllite (CZip)",
     "url": "e43463e33d4bf4543b71257d744fd31c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIikrVNqWLY3KunIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjOvXqaaiYCAH74B9cFfonUAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZip"
     ]
    },
    {
     "label": "116 Marburg Formation (CZmb)",
     "url": "3a2458f79b5ade6b414f46babbb46a92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIiArVdqWLY+qu7IQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBiuv7qbaiYCAH8gB9llpkXKAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZmb"
     ]
    },
    {
     "label": "117 Marburg Formation (CZmbq)",
     "url": "5ad23bcf605594653e4dc59eab9c03dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWPJy8v7z0BFwAIi1LWEqGLYzWvvIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjevPaOaiYCAIAxCDcG6fWmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CZmbq"
     ]
    },
    {
     "label": "118 Urbana Formation (Cu)",
     "url": "67177c5ca0422d4b6411bf2481c0b253",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJgYGUsWw/PXrIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmr19PNRMBfZYHZx3c3VUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cu"
     ]
    },
    {
     "label": "119 Urbana Formation, quartzite (Cuq)",
     "url": "089125b3d59a2a77667af2c3d8286f54",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJlpYUMWw/BMnIAZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmnzhBNRMBfhMHmSCdDzkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cuq"
     ]
    },
    {
     "label": "120 Sugarloaf Mountain Quartzite (Csq)",
     "url": "e3d0d4bdc747d1e9264d224683edf035",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiJnolU8Ww/G1zIQZSE7CMGkgxYKHcCFQwaiDlgIUKZqCAUQNHTBjmb5tLNRMBfYcHXHrXkN8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Csq"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}