{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Soil",
   "layerType": "Feature Layer",
   "minScale": 2500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "972777cfebd5ffe1a489d1c16e0e029b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAPVJREFUOI1jYaAyYBk1cOgZyFLgLRIvIfhd7+8fhu83XjDsXHzg635yDeRpj2BYoiDxxp8RKiAnzJAhxc/d1bnxaxvJBtaFcjcoSnz1RxZjZWXg15b9Wpntyn1m6u6vu0gyUISHwQubOBsLA4+M6NdABgYG0gxkYv7Kh0uOjVmEj4HhDVY5nAb++sl9i4HnqzS6+H8GBoYPv77fwKUPp4FP332t5+FgMOfjZuBCFn/2luFi88qvHSQb2LuV4XC1P4O/CB93OzvHV73//xm+ffrBsOfNZ4ZsBgaG3yQbyMDAwNC6kWEPA8PXPfjUkGQgOWDUQMoBAKzFQ5TfyCqfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Sediment",
   "layerType": "Feature Layer",
   "minScale": 2500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7ca6d4c7d1622ec29af538e61bf797ce",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAPZJREFUOI3tzLFqwlAYhuFXDEJyxC5nK5kyK3Hq6OBkltArKG6FegOd6tSU3oRLN2/AlkiRjhahW+ji4hjHPxkC2qGLiCkc26XgN77/OY/FH886gf8PtMZjfeV5easoyOdzngcDeT0WrC8WPPl+GlYq36HZ5Nrz1GOvJ/fG4Gymhu22hLvNtjnrdOR2NFLv/b68GIGuS3Co2zZ135dLwAysVqVRdqvVdAPSg7dSMMvUJ8j5ft9uIU3zpOxfKbhcyp3WXGiNs9uThI/JRB6MwSDgbToldF0VOY60Nhuy9Zp4teImiiiMQYBulxgk/umNEXjMTuDv9wVl40bgS5nd9QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Rock",
   "layerType": "Feature Layer",
   "minScale": 2500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "41d9534f106d9a3b05a671556ab9eb52",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAOVJREFUOI1jYaAyYBk1cOgZyOLq6hrPx8en9+/fv+9PnjzZefr06f3kGsgTHBy8RFRU1B8mICwsnCEmJta1devWNpIN9PX1bUA2jIGBgYGFhYVfUlKy0tbW9szhw4d3kWQgLy+vF1YNLCw8YmJigQwMDKQZyMTExEeOHE4Df//+fYuBgUEam9yPHz9ukGzg69ev69nY2My5ubm5kMXfv39/cfPmzR0kG7hv377D7u7u/oKCgu2srKx6//////b9+/c9jx49ymZgYPhNsoEMDAwMO3fu3MPAwLAHnxqSDCQHjBpIOQAAySNB5sZc1kEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Concentrate",
   "layerType": "Feature Layer",
   "minScale": 2500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "a1f21d9b6a64df54340801679eca279c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAOtJREFUOI1jYaAyYBk1cOgZyCLivTr+u6CyHsOf398ZXpze+fVAzn5yDeRhiDi35I2EgT8DAyNERFg3g5tfuevrRs82kg3kDj3Y8FXC0B9FkJWT/6usfSW36/wzX3cn7iLNhTyyXtidwMnzVdQgkIGBgTQDvzIz8+GSE2Fm43uDQw63l39+u/WVh0EaU+Y/w/dfb27g0ofbhe/u1zNwiJgzcItwoUi8vXHx68odHSQbyLDV6zCD/15/bj7Z9q8cXHoM//99Y/jxdg/D5yfZDAztv0k3kIGBgWGj856vDAx78KohyUAywKiBlAMATyBEuFUGJ/UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Mineral",
   "layerType": "Feature Layer",
   "minScale": 2500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5673fa85707cb68464ff0f81276923d8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAPZJREFUOI1jYaAyYBk1cOgZyLLaQiRemfe73u+/DN9Pf2bYmXP6635yDeQ558SwxED4jT8jVECXlyFD2Za7y/Pw1zaSDTxoy91gKPzVH1mMk42B317ka+V8Q+4ziee/7iLJQFkeBi9s4pwsDDwGgl8DGRgYSDOQmeErHy45NlYRPgaGN1jlcBr47R/3LQaGr9Lo4v8ZGBje/Px+A5c+nAbe//i1XoSNwVyEg4ELWfzGB4aLOw587SDZQK8TDIf3GjL4y4pxt3OxfdX794/h29uvDHuefGXIbmdg+E2ygQwMDAzO5xn2MDB83YNPDUkGkgNGDaQcAAB5GkTUO10nWQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}