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Federal
USGS National Geologic Map Database Collection NGDA
Department of the Interior —
The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic... -
Federal
Limit of Salt in the Gulf Coast [saltlimitg]
Department of the Interior —
The data provides the approximate limit of Middle Jurassic salt from Plate 2, Principal structural features, Gulf of Mexico Basin (compiled by T.E. Ewing and R.F.... -
Federal
Faults of the Caribbean Region (flt6bg)
Department of the Interior —
This dataset describes faults and structural features of the Caribbean region (Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Belize, British Virgin... -
Federal
Pocahontas No. 3 Coal Bed Point Data (Geology) in West Virginia and Virginia
Department of the Interior —
This dataset is a point coverage of the Pocahontas No. 3 coal with attributes on data location, minable thickness, and elevation, in feet. The file is also found as... -
Federal
Coal-mine production history from 1984 through 1995 in the Colorado Plateau coal assessment study area (cpmphg)
Department of the Interior —
This is a point coverage containing 12 years (1984 through 1995) of coal mining history in the Colorado Plateau coal assessment study area. This layer was derived... -
Federal
Bureau of Land Management's Land and Mineral Legacy Rehost System (LR2000) mineral use cases for the Sagebrush Mineral-Resource Assessment, Idaho, Montana, Nevada, Oregon, Utah, and Wyoming
Department of the Interior —
In 2015, approximately 10 million acres of Federal lands across six western states were proposed for withdrawal from mineral entry by the Bureau of Land Management... -
Federal
Upper Freeport Coal Bed Point Data (Geology) in Pennsylvania, Ohio, West Virginia, and Maryland
Department of the Interior —
This dataset is a point coverage of attributes on data location, thickness of the Upper Freeport coal bed, and its elevation, in feet. The file is also found as an... -
Federal
Study limit boundaries for the Ferris 23, 25, 31, 50 and 65 coal zones, Hanna Basin, Wyoming (fer*stdyg)
Department of the Interior —
These ArcView shapefiles contain representations of the study areas for the Ferris coal zones in the Ferris coalfield, Hanna Basin, Wyoming. These datasets were... -
Federal
USGS Interactive Coal Map of South America
Department of the Interior —
As a result of a Latin American Coal Assessment, the USGS published the first Coal Map of South America (Weaver and Wood, 1994) and developed a cooperative inter-... -
Federal
Isopachs of total net coal in beds >1.2' thick, A - G coal zones, Danforth Hills coal field (dan*thkg)
Department of the Interior —
These are shapefiles and ARC/INFO polygon coverages showing the isopachs of total net coal in beds greater than or equal to 1.2' thick for the A through G coal zones,... -
Federal
Anticlines and synclines of the Yampa Coal Field (yamclineg)
Department of the Interior —
This shapefile and coverage includes anticlines and synclines in the Yampa coal field captured at 1 : 500,000 scale. -
Federal
Danforth Hills land and mineral ownership, Colorado Plateau (danowng)
Department of the Interior —
Land status and Federal mineral ownership in the Danforth Hills coal field, northwestern Colorado. Polygons that make up the ownership coverage include counties, 7.5'... -
Federal
Results from surveys to academic and industry and government geoscientists on the future of coal geoscientists
Department of the Interior —
At recent technical conferences, many coal geoscientists in academia and government institutions as well as in industry organizations have expressed concern about the... -
Federal
U.S. Forest Service land in the Powder River Basin (prbfsg.shp)
Department of the Interior —
This shapefile contains a representation forest service land in the Powder River Basin. This theme was created specifically for the National Coal Resources Assessment... -
Federal
BLM LR2000 coal authorizations for the Sagebrush Mineral-Resource Assessment (SaMiRA) aggregated by Public Land Survey System (PLSS) section boundaries and serial numbers
Department of the Interior —
The polygon (vector) shapefiles represent claim areas within Public Land Survey System (PLSS) sections aggregated by serial (claim) numbers with information about... -
Federal
Land use and land cover in the Powder River Basin area (prblulcg.shp)
Department of the Interior —
This is land use and land coverage digital data collected by the U.S. Geological Survey. The data was converted to an ARC/INFO coverage by the Environmental... -
Federal
Surface and subsurface ownership in the Green River Basin, Wyoming (grbowng.shp)
Department of the Interior —
This shapefile contains land status and Federal mineral ownership of the Green River Basin. The polygon shapefile contains two attributes of ownership information for... -
Federal
Green River Basin boundary, 1999 National Coal Resource Assessment (grbbndg.shp)
Department of the Interior —
This ArcView shapefile contains a polygon representation of the Green River Basin boundary. This boundary is a part of the National Coal Resource Assessment of the... -
Federal
Knobloch clinker, Southern Montana, 1999 National Coal Resource Assessment (knclkg.shp)
Department of the Interior —
The clinker theme represents a digital polygon coverage showing areas where clinker is present. Clinker forms from the natural burning of coal beds in outcrop, and... -
Federal
Knobloch outcrop, Southern Montana, 1999 National Coal Resource Assessment (knocg.shp)
Department of the Interior —
This ArcView shape file contains a line representation of the Knobloch coal bed outcrop or contact with clinker in the Ashland coalfield as defined in the USGS...