{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Montana Geologic Maps",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "7.5 Minute Quad Maps",
     "url": "294f4bddc5a61bf784cc18222989d373",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWOZ2t09lZ2JyYGBCuDnv38HWECGJWvpalHDwLnXLjOwMFAZsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dEGP789+8AqKSlBgCZBQBdsRO2n4q9PwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "7.5 Minute"
     ]
    },
    {
     "label": "30 X 60 Minute Quad Maps",
     "url": "2644018c18a0a00759a0fd535ce5ef5e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWOZOrVzKjs7swMDFcDPn38PsIAMS0rS0KKGgfPm3WBgYaAyYBk1kGLAQrkRqGDUQMoBCxXMQAGjBo6IMPz58+8BUElLDQAyCwCzdBOG7hU3GgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "30 X 60 Minute"
     ]
    },
    {
     "label": "1 X 2 Degree Quad Maps",
     "url": "e61bd02198b6b18ec587e859806c6e6e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPp7p48lYmZ3YGBCuDf358HWECGaRsna1HDwKtn5zKwMFAZsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dEGP77+/MAqKSlBgCZBQBXVROsgUBYBQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1 X 2 Degree"
     ]
    },
    {
     "label": "Statewide Maps",
     "url": "1f24ae593aed7c5e5695c0c703979dc8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWOZMLFnKhs7iwMDFcCvn38OsIAM8ws10qKGgZtWn2NgYaAyYBk1kGLAQrkRqGDUQMoBCxXMQAGjBo6IMPz1888BUElLDQAyCwCN5ROXhQJG2wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Statewide"
     ]
    },
    {
     "label": "Others",
     "url": "11999e49ac8996b99ce7b592fd74d792",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPpnjp5KhM7mwMDFcC/n78OsIAM00mO1aKGgVfmLmZgYaAyYBk1kGLAQrkRqGDUQMoBCxXMQAGjBo6IMPz389cBUElLDQAyCwCn5ROI1BOTDQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "NA"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Map Type"
    }
   ]
  }
 ]
}