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#1 Federal
GIS Data for Geologic and Structure Map of the Choteau 1 x 2 Degree Quadrangle, Western Montana
- Organization: Department of the Interior
- Dataset Last Updated: October 18, 2023 at 12:00 AM
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 Montana (Mudge and others,...
- xml
- xml
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:44 AM
#2 Federal
Spatial data associated with tungsten skarn resource assessment of the Northern Rocky Mountains, Montana and Idaho
- Organization: Department of the Interior
- Dataset Last Updated: May 30, 2023 at 12:00 AM
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 Northern Rocky Mountain region of...
- xml
- xml
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:30 AM

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