Found 175 datasets matching "Northern Rocky Mountains".
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This data set represents the extent of the Northern Rocky Mountains Intermontane Basins aquifer system in Montana and Idaho.
Search relevance: 201.59 | Views last month: 1 -
This ArcView shapefile contains a point representation of coal quality samples. This theme was created specifically for the National Coal Resources Assessment in the Northern Rocky Mountains and...
Search relevance: 183.10 | Views last month: 1 -
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...
Search relevance: 173.13 | Views last month: 4 -
Over the past two centuries, persecution and habitat loss caused grizzly bears (Ursus arctos) to decline from a population of approximately 50,000 individuals to only 4 fragmented populations...
Search relevance: 165.07 | Views last month: 8 -
The dataset includes whole-rock geochemistry and 40Ar-39Ar geochronology for Pleistocene to Oligocene volcanic and intrusive rocks. These data support figures and tables in days 2 and 3 of the...
Search relevance: 139.59 | Views last month: 0 -
This ArcView shapefile is a polygon representation of the area of the Gillette Coalfield. This theme was created specifically for the National Coal Resource Assessment in the Northern Rocky...
Search relevance: 128.98 | Views last month: 0 -
This ArcView shapefile contains a representation of the boundary of the Ferris coalfield in the Hanna Basin, Wyoming. This theme was created specifically for the National Coal Resource Assessment...
Search relevance: 124.91 | Views last month: 2 -
This ArcView shapefile contains a polygon representation of the Sheridan coalfield boundary. This theme was created specifically for the National Coal Resource Assessment in the Northern Rocky...
Search relevance: 124.75 | Views last month: 1 -
This ArcView shapefile contains a polygon representation of Native American Tribal boundaries within the Powder River Basin. This theme was created specifically for the National Coal Resource...
Search relevance: 123.98 | Views last month: 0 -
This ArcView shapefile contains a representation of the Hanna coalfield boundary in the Hanna Basin, Wyoming. This shapefile was created specifically for the National Coal Resource Assessment in...
Search relevance: 123.98 | Views last month: 0 -
This ArcView shapefile contains a polygon representation of the Hanna and Carbon Basins, Wyoming. This shapefile was created as part of the National Coal resource Assessment in the Northern...
Search relevance: 123.76 | Views last month: 0 -
This shapefile contains a representation of the geology in the Hanna and Carbon Basin area. This shapefile is part of the National Coal Resource Assessment of the Northern Rocky Mountains and...
Search relevance: 123.05 | Views last month: 4 -
This ArcView shapefile contains a polygon representation of overburden thickness above the Wyodak-Anderson coal zone in the area of Gillette coalfield, Wyoming. This theme was created...
Search relevance: 122.68 | Views last month: 0 -
This ArcView shapefile contains a polygon representation of numerous themes for the Gillette Coalfield. These themes are listed in the process steps. The purpose of this shapefile is to allow...
Search relevance: 122.63 | Views last month: 0 -
This ArcView shapefile contains a line representation of the major faults in the Hanna and Carbon Basin areas. The shapefile is part of the National Coal resource Assessment in the Northern Rocky...
Search relevance: 122.62 | Views last month: 0 -
This shapefile contains a polygon representation of the Wyodak-Anderson net coal thickness in the Gillette coalfield study area. This theme was created specifically for the National Coal Resource...
Search relevance: 122.49 | Views last month: 0 -
This ArcView shapefile contains a representation of the mine and lease boundaries in the Powder River Basin. This theme was created specifically for the National Coal Resource Assessment in the...
Search relevance: 121.81 | Views last month: 0 -
This ArcView shapefile contains a representation of the South Carbon coalfield boundary. This area is part of the National Coal Resource Assessment in the Rocky Mountains and Northern Great Plains...
Search relevance: 121.76 | Views last month: 0 -
This shapefile contains a representation of the faults in the Sheridan, Decker, and Colstrip areas of the Powder River Basin, Wyomig and Montana. This theme was created specifically for the...
Search relevance: 121.28 | Views last month: 0 -
This ArcView shapefile contains a polygon representation of numerous themes associated with the Wyodak-Anderson coal zone in the Sheridan coalfield. The purpose of this theme is to allow the user...
Search relevance: 121.13 | Views last month: 3
