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    "modern": "the Dakotas and the upper Missouri",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
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  },
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   "type": "Feature",
   "properties": {
    "name": "Sheyennes and Arapahoes",
    "modern": "the central High Plains",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Comanches country",
    "modern": "the Llano Estacado and Red River plains",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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  },
  {
   "type": "Feature",
   "properties": {
    "name": "Pawnees country",
    "modern": "the Platte valley, Nebraska",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Shoshonees (Snake) country",
    "modern": "the Snake River plain, Idaho",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     43.0
    ]
   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Utahs country",
    "modern": "the Great Basin and western Colorado",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     39.5
    ]
   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Navajoes country",
    "modern": "the Four Corners",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     36.0
    ]
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  },
  {
   "type": "Feature",
   "properties": {
    "name": "Apaches country",
    "modern": "southern New Mexico and Arizona",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Blackfeet country",
    "modern": "the upper Missouri, Montana",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     47.5
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   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Nez Perces country",
    "modern": "the Clearwater and Salmon, Idaho",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     46.0
    ]
   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Flatheads country",
    "modern": "the Bitterroot valley, Montana",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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  },
  {
   "type": "Feature",
   "properties": {
    "name": "Crows country",
    "modern": "the Yellowstone and Bighorn, Montana/Wyoming",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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  },
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   "type": "Feature",
   "properties": {
    "name": "Cheyennes and Arapahoes of the Platte",
    "modern": "the Laramie plains",
    "type": "historic"
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   "geometry": {
    "type": "Point",
    "coordinates": [
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     41.5
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   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Kiowas country",
    "modern": "the Arkansas and Canadian rivers",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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  },
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   "type": "Feature",
   "properties": {
    "name": "Osages country",
    "modern": "southern Kansas",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     37.2
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   }
  },
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   "type": "Feature",
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    "modern": "northern Minnesota and Wisconsin",
    "type": "historic"
   },
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    "type": "Point",
    "coordinates": [
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     47.3
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   }
  },
  {
   "type": "Feature",
   "properties": {
    "name": "Winnebagos country",
    "modern": "central Minnesota reservation, 1855",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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     44.2
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  },
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    "name": "Pah-Utahs (Paiute) country",
    "modern": "the Mojave and southern Great Basin",
    "type": "historic"
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   "geometry": {
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     36.0
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  },
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   "type": "Feature",
   "properties": {
    "name": "Pimas villages",
    "modern": "the middle Gila, Arizona",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
    "coordinates": [
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   }
  },
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   "type": "Feature",
   "properties": {
    "name": "Mandans and Minitarees",
    "modern": "the Knife River villages, North Dakota",
    "type": "historic"
   },
   "geometry": {
    "type": "Point",
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}