• Organization: Department of the Interior
• Updated: 2025-09-12T16:12:17Z

Surface trust lands are displayed and summarized in a table by Tribal entity. A Tribal entity may be a federally recognized tribe or a constituent component of a federally recognized tribe. For...

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• Organization: Department of the Interior
• Updated: 2020-08-18T00:00:00Z

Collection consist of Western Interior Upper Cretaceous ammonites and Inoceramids featuring stratigraphic and spatial data. Data is primarily type fossils from the USGS Denver Mesozoic...

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• Organization: Department of the Interior
• Updated: 2021-05-20T00:00:00Z

This ArcView shapefile contains a polygon representing the extent of the Bull Mountain coal basin boundary. This theme was created specifically for the National Coal Resources Assessment in the...

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• Organization: Department of the Interior
• Updated: 2021-05-21T00:00:00Z

This shapefile contains a representation of the Canyon coal bed outcrop or clinker contact in the Decker coalfield, Powder River Basin, Montana. This area is part of the National Coal Assessment...

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• Organization: Department of the Interior
• Updated: 2021-05-24T00:00:00Z

This dataset represents lineaments in the Powder River Basin as identified in the following publication: Maughan, E.K., and Perry, W.J., Jr., 1986, Lineaments and their tectonic implications in...

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• Organization: Department of the Interior
• Updated: 2024-06-18T00:00:00Z

This data repository documents the input files, output files, and RStudio script files used to generate the Curve Number (CN) regression analysis performed for a U.S Army Corps of Engineers and...

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• Organization: Department of the Interior
• Updated: 2021-07-27T00:00:00Z

The Wind River Basin is a structural and sedimentary basin that formed during the Laramide orogeny in latest Cretaceous and early Eocene time. The basin encompasses about 7,400 square miles in...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-04-27T00:00:00.000+00:00

The U.S. coast from southern California to Washington state features vast areas of submerged mountain ranges, canyons, plateaus, volcanoes, basins, rocky outcrops, and pinnacles, many of which...

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• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

The Wind River Basin is a large Laramide (Late Cretaceous through Eocene) structural and sedimentary basin that encompasses about 7,400 square miles in central Wyoming (fig. 1). The basin is...

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• Organization: Department of the Interior
• Updated: 2020-08-13T00:00:00Z

The Bighorn Basin is a large Laramide structural and sedimentary basin that encompasses about 10,400 square miles in north-central Wyoming and south-central Montana (fig. 1). The basin is bounded...

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• Organization: Department of the Interior
• Updated: 2021-05-25T00:00:00Z

This ArcView shape file contains a representation of the Johnson-107 coal zone overburden in the South Carbon coalfield, Carbon Basin, Wyoming. This theme was created specifically for the National...

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• Organization: Department of the Interior
• Updated: 2021-05-24T00:00:00Z

This ArcView shapefile contains a polygon representation of the spatial query layer for the Point of Rocks-Black Butte coalfield, Greater Green River Basin, Wyoming. The purpose of this shapefile...

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• Organization: Department of the Interior
• Updated: 2021-05-25T00:00:00Z

This ArcView shapefile contains a polygon representation of the lateral extent of the Wyodak-Anderson coal zone in the Sheridan Coalfield. This theme was created specifically for the National...

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• Organization: Department of the Interior
• Updated: 2021-05-25T00:00:00Z

This ArcView shapefile contains a polygon representation of the overburden thickness above the Wyodak-Anderson coal zone in the area of the Sheridan coalfield, Wyoming. This theme was created...

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• Organization: Department of the Interior
• Updated: 2021-05-25T00:00:00Z

This ArcView shapefile contains a polygon representation of the study extent of the BLM coal bed methane Project area, old environmental impact statement area in the Powder River Basin, Wyoming. ...

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• Organization: Department of the Interior
• Updated: 2023-09-25T00:00:00Z

In 2019 the U.S. Geological Survey (USGS) quantitively assessed the potential for undiscovered, technically recoverable continuous (unconventional) oil and gas resources in the Niobrara interval...

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• Organization: Department of the Interior
• Updated: 2021-05-24T00:00:00Z

This ArcView shapefile contains a polygon representation of Green River Basin land use/land cover. This shapefile is a part of the National Coal Resource Assessment of the Northern Rocky...

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• Organization: Department of the Interior
• Updated: 2021-05-24T00:00:00Z

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...

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• Organization: Department of the Interior
• Updated: 2021-05-24T00:00:00Z

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...

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• Organization: Department of the Interior
• Updated: 2021-05-21T00:00:00Z

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...

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