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Federal
GIS Data for Geologic and Structure Map of the Choteau 1 x 2 Degree Quadrangle, Western Montana
Department of the Interior —
This U.S. Geological Survey (USGS) data release provides an updated digital geospatial database for the geologic map of the Choteau 1 x 2 degrees quadrangle, western... -
Federal
Spatial data associated with tungsten skarn resource assessment of the Northern Rocky Mountains, Montana and Idaho
Department of the Interior —
A mineral resource assessment was performed by the U.S. Geological Survey (USGS) to assess the potential of undiscovered skarn-hosted tungsten resources in the...