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Federal
Abandoned Uranium Mine (AUM) Surface Areas, Navajo Nation, 2016, U.S. EPA Region 9 recent views
U.S. Environmental Protection Agency —
This GIS dataset contains polygon features that represent all Abandoned Uranium Mines (AUMs) on or within one mile of the Navajo Nation. Attributes include mine... -
Federal
Total Terrestrial Gamma Activity Countours for an Aerial Radiological Survey of Abandoned Uranium Mines, Navajo Nation, 1994-1999, USEPA and USDOE recent views
U.S. Environmental Protection Agency —
This line shapefile documents ground surface exposure rate from total terrestrial gamma activity, and calculated from aerial gross count data (all gamma events in the... -
Federal
Abandoned Uranium Mine (AUM) Claim Points, Navajo Nation, 2021, U.S. EPA Region 9 recent views
U.S. Environmental Protection Agency —
This GIS dataset contains point features representing priority abandoned uranium mines in Navajo Nation, as determined by the USEPA and the Navajo Nation. USEPA and... -
Federal
Excess Bismuth 214 Contours for an Aerial Radiological Survey of Abandoned Uranium Mines, Navajo Nation, 1994-1999, USEPA and USDOE recent views
U.S. Environmental Protection Agency —
This line shapefile provides iso-contours of excess Bismuth 214 in counts per second based upon the 1764keV photopeak. Excess Bismuth 214 is based upon measured minus... -
Federal
Aerial Radiological Survey of Abandoned Uranium Mines (AUM) Map Service, Navajo Nation, 1994-1999, US EPA Region 9 recent views
U.S. Environmental Protection Agency —
This map service contains data from aerial radiological surveys of 41 potential uranium mining areas (1,144 square miles) within the Navajo Nation that were conducted... -
Federal
Flight Areas for an Aerial Radiological Survey of Abandoned Uranium Mines, Navajo Nation, 1994-1999, USEPA and USDOE recent views
U.S. Environmental Protection Agency —
This polygon shapefile documents the extent of the aerial radiological surveys of 41 potential uranium mining areas (1,144 square miles) within the Navajo Nation that... -
Federal
Abandoned Uranium Mines Map Service, Navajo Nation, 2021, U.S. EPA Region 9 recent views
U.S. Environmental Protection Agency —
This U.S. EPA Region 9 web service contains the following map layers: Abandoned Uranium Mines, Priority Mines, Tronox Mines, Trust Mines, Mines with Enforcement... -
Federal
Chapter Houses, Navajo Nation, 2007, Navajo Land Department recent views
U.S. Environmental Protection Agency —
This GIS dataset contains point features representing Chapter Houses in the Navajo Nation. Chapter Name is included in the Attributes. This dataset contains 111... -
Federal
Tribal Administrative Boundary Polygon, Navajo Nation, 2015, U.S. EPA Region 9 recent views
U.S. Environmental Protection Agency —
This GIS dataset contains a polygon feature representing the administrative boundary of the Navajo Nation, inclusive of the eastern "checkerboard areas" that includes... -
Federal
Abandoned Uranium Mine (AUM) Regions, Navajo Nation, 2016, U.S. EPA Region 9 recent views
U.S. Environmental Protection Agency —
This GIS dataset contains polygon features representing the boundaries of the six Abandoned Uranium Mines (AUM) Regions, including: Central, Eastern, Northern, North... -
Federal
Excess Bismuth 214 Polygons for an Aerial Radiological Survey of Abandoned Uranium Mines, Navajo Nation, 1994-1999, USEPA and USDOE recent views
U.S. Environmental Protection Agency —
This polygon shapefile presents ranges of ground surface exposure rate from excess Bismuth 214 in counts per second based upon the 1764keV photopeak. Excess Bismuth... -
Federal
Total Terrestrial Gamma Activity Polygons for an Aerial Radiological Survey of Abandoned Uranium Mines, Navajo Nation, 1994-1999, USEPA and USDOE recent views
U.S. Environmental Protection Agency —
This polygon shapefile presents ranges of ground surface exposure rate from total terrestrial gamma activity, and calculated from aerial gross count data (all gamma...