{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Plutonics",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Dyke",
     "url": "b6aa45cb2d867b3d7b28c4df8d353b21",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWNhoDJgGTVw1EAKDDzP4OBAiUGGDAcOoBjIwMCwnxIDGRgYGNENpApANtCRqgbCwoBqBlILjBo4EgwEAGcVBgO0nFc2AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "Dyke A",
     "url": "3de00a119f4d0f879a91e50f949b5d3b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTVw1MDBZKDFCob9lBh0IoLBEcVAagG4gTAbqGYgtcCogaMGkgEA6mMEsuPyxpsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "5"
     ]
    },
    {
     "label": "Dyke C",
     "url": "c535ec7070268a746cd79fbbe2467c33",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTVw1MBBY+DKpw0MjEz2FJn0/99BhnDpBhq5MFy6gboGUhGMGjhqIBkAAHRAB0MJ7MPzAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "6"
     ]
    },
    {
     "label": "Dyke R",
     "url": "d4c146873ee4c14513c642088785866d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTVw1MDBZOD/+vr9lBjE2NjoiGIgtQDcQJgNVDOQWmDUwFEDyQAADyQFlfTySakAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "4"
     ]
    },
    {
     "label": "Dyke S",
     "url": "84370c8e219ce9dcb5767f8a4594527b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTVw1MDBZOAqhuf7KTEojEHSEcVAagG4gTAbqGYgtcCogaMGkgEAI+oEAfAUCC4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "7"
     ]
    },
    {
     "label": "Dyke intr",
     "url": "692ab765061f1fcbb31a3570985a92d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNhoDJgGTVw1MDBYqDFcgYHBgYGBwrNOnAikuEAbVx4IpLhAAMDwwGqGUhNMGrgqIFkAACOigby78Y+dAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "3"
     ]
    },
    {
     "label": "Not a plutonic",
     "url": "c59cc7848ae9c80704664c7c3aa13d1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTVw1MBBY+D/Y5wMDH85KDOK+QcDo9V3GrmQ0eo7AwPDd+oZSEUwauCogWQAAMl+B3qNomWJAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "0"
     ]
    },
    {
     "label": "Sill",
     "url": "b6856993a148e97e8c75e3bfb41108a2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTVw1MDBYuB/BgYHBgimBBxgZGA4QBsXMjIwHGCAYOoYSE0wauCogWQAADwJBNJstpncAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "<all other values>",
     "url": "637055e90950954a809c8ef2bec7a51d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTVw1EAKDDxcEuJAiUG2PWsOoBj4n5FxPyUGMjAwMKIYSC0AN5Dx/39HqhoICwOqGUgtMGrgSDAQAGGhCodqz1VRAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}