{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Geophysical Survey Results (2018)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Magnetic Disturbance/Ferrous Material",
     "url": "7c9a68e8ccbf29f620de0a28e4235fae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYBk1cNTAYWtgcnLyf2oYNnfuXEYWGIMaBjIwDJkwHDVwmBsIAE9wBin5r1deAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "HA_geo_extent",
      "HA_geo_int_ferrous"
     ]
    },
    {
     "label": "Linear Trend/Agricultural",
     "url": "043a6210b8423a07e4c0565fb6513fcf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYBk1cNTAYWtgwv+E/9QwbAHjAkYWGIMaBjIwDJkwHDVwmBsIANHgBZNhn3qmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "HA_geo_int_agri"
     ]
    },
    {
     "label": "Magnetic Enhancement/Geology",
     "url": "1bdbe5a4af5e5b775afd0d603c5a3b9d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYBk1cNTAYWtg/YP//6lhWKMCIyMLjEENAxkYhkwYjho4zA0EAD38BPRoXT7lAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "HA_geo_int_geol"
     ]
    },
    {
     "label": "Magnetic Enhancement/Agricultural",
     "url": "c9109b68f107d65c48eb499a60e714f2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYBk1cNTAYWvg/+sJ/6lhGKPmAkYWGIMaBjIwDJkwHDVwmBsIAKKVBRxsHB/FAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "HA_geo_int_poss"
     ]
    }
   ]
  }
 ]
}