{
 "layers": [
  {
   "layerId": 4,
   "layerName": "Quaternary Basin Fill",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "12124f072c73653453c913298bc717e8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKMjxZGT8J8VABfD/P9MzFpBhpaXTmKlhYHd3lhQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f//TM9AJS01DAOZBQCpTBGDiuUHjAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Aquifer Source Codes 500K",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Quaternary Basin Fill",
     "url": "12124f072c73653453c913298bc717e8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKMjxZGT8J8VABfD/P9MzFpBhpaXTmKlhYHd3lhQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f//TM9AJS01DAOZBQCpTBGDiuUHjAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qs"
     ]
    },
    {
     "label": "Eagle Aquifer",
     "url": "b4541cd7e2fab8b0ccc9305a2e0294ba",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLi7wZGRklGKgAvj///8zFpBhnfUpzNQwsLxxjhQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwACEhKemt6rUgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kegle"
     ]
    },
    {
     "label": "Fox Hills - Hell Creek",
     "url": "7bc89ceb3f7b2b897b79612adb93976c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLi7wZGRklGKgAvj///8zFpBh3d2+zNQwsLR0sxQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwACFBKneEf4RgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kfhhc"
     ]
    },
    {
     "label": "Judith River Aquifer",
     "url": "d814528e5965e2764abea1f29182830b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKMjx/M/4T4qBCoDxP9MzFpBhTObTmKlh4L+TWVIsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhoz/mZ6BSlpqGAYyCwCWQBE2L14mmwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kjr"
     ]
    },
    {
     "label": "Kootenai Aquifer",
     "url": "74f1981eb61adce4e6af9aad0fe1276d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKC7wZGRklGKgAvj///8zFpBhzt0ezNQwcG/pDikWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw////z8DlbTUMAxkFgDwNhLxQZrjUwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kkotn"
     ]
    },
    {
     "label": "Livingston Aquifer",
     "url": "6536cf9a488edc5232ceeba3ceef97d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKCj2ZGRklGKgAvj///8zFpBhFb7dzNQwsGNzqRQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwDvkxK3DuiFTgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Klvgs"
     ]
    },
    {
     "label": "Cretaceous Shales",
     "url": "ee095f60a025f7ee74fb903a70d190df",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLi7wZGRklGKgAvj///8zFpBhpd2+zNQwsLt0sxQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwACbBK9pC/W6QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kshale"
     ]
    },
    {
     "label": "Sedimentary",
     "url": "47792c047d5d6ac471eb3ff88860c0e2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLijwZGRklGKgAvj///8zFpBh3b4VzNQwsHRzhxQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwDvcxK3ZtXLmAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MPsed"
     ]
    },
    {
     "label": "Madison Aquifer",
     "url": "93c58823c4083cf18f26b2bb7f2f528b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJKSjw/PefUYqBCoCJ8f8zFpBh08TMmalhYNark1IsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhkyM/5+BSlpqGAYyCwCUDREiQizvMwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mmdsn"
     ]
    },
    {
     "label": "Lower Paleozoic",
     "url": "6536cf9a488edc5232ceeba3ceef97d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKCj2ZGRklGKgAvj///8zFpBhFb7dzNQwsGNzqRQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwDvkxK3DuiFTgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pzl"
     ]
    },
    {
     "label": "Igneous Rock Alluvium",
     "url": "e1072d8ae524b7833c380677ca007197",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLsjxZGT8J8VABfD/P9MzFpBh3ZbTmKlhYOnxLCkWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw///mZ6BSlpqGAYyCwC8oRGswRBhfgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "TKig"
     ]
    },
    {
     "label": "Fort Union Aquifer",
     "url": "9c172e2fdc67c69f187ac66a83defa76",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLi7wZGRklGKgAvj///8zFpBh3eW+zNQwsLRzsxQLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4f///5+BSlpqGAYyCwACUBK763eTBQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Tfu"
     ]
    },
    {
     "label": "Tertiary Sediment",
     "url": "e1072d8ae524b7833c380677ca007197",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLsjxZGT8J8VABfD/P9MzFpBh3ZbTmKlhYOnxLCkWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw///mZ6BSlpqGAYyCwC8oRGswRBhfgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ts"
     ]
    },
    {
     "label": "Water",
     "url": "6c6422ede00348ec695f73baf18710d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKCj2/M/IKMVABcD4//8zFpBhLI7dzNQw8M/+UikWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIQ8b//5+BSlpqGAYyCwDb9RI5WLqFYQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "W"
     ]
    },
    {
     "label": "Fractured Bedrock",
     "url": "8c0fce5f7f509f73170d25a45b6c34cc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLijwZGRklGKgAvj///8zFpBhndmOzNQwsHzqfikWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw////z8DlbTUMAxkFgDvjxLStQIXjwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "pCfb"
     ]
    },
    {
     "label": "<all other values>",
     "url": "a38f462cb2ccea2629dd709d3f9c256f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATUlEQVQ4je3UsRHAMAhDUeuiDei8UbZhanfMQI7SNerCH+AVKkR3fzNzL0EADgszs0cBRsTmEscB27FP3A3YjwLjasBfbAjg1NMqsLI+ohYQ0XJrE7oAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "HG_Code"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}