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Federal
Final unioned polygon coverage used in coal resource calculations, San Juan Basin, CO and NM (sjbfing) recent views
Department of the Interior —
This is a shapefile and the final unioned polygon coverage used to calculate coal resources of the Fruitland Formation, San Juan Basin coal assessment area, Colorado... -
Federal
Net Sand Isopach Grids of the Lewis Shale in the Eastern Part of the Southwestern Wyoming Province, Wyoming and Colorado recent views
Department of the Interior —
This file contains 15 net sand isopach grids that represent the summed true vertical thickness (TVT) of sand intervals between 15 stratigraphically adjacent horizons... -
Federal
Isopachs of the interval between the top of the Huerfanito Bentonite Bed and the top of the Pictured Cliffs Sandstone, San Juan Basin (sjbhintg) recent views
Department of the Interior —
This shapefile and coverage depicts the thickness of the interval between the top of the Huerfanito Bentonite bed in the Lewis Shale and the top of the Pictured... -
Federal
National Assessment of Oil and Gas Project - Hanna, Laramie, Shirley Basins Province (030) Assessment Units recent views
Department of the Interior —
The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is... -
Federal
Structure contours on top of the Huerfanito Bentonite bed, San Juan Basin, CO and NM (sjbhstrcg) recent views
Department of the Interior —
This is a shapefile and coverage of the structure contours on top of the Huerfanito Bentonite bed, San Juan Basin Colorado and New Mexico. -
Federal
Data Release for Geologic Map of the Pagosa Springs 7.5-minute quadrangle, Archuleta County, Colorado recent views
Department of the Interior —
The Pagosa Springs geologic map is of the 7.5-minute quadrangle of the same name. It is located in southwestern Colorado, USA and shows the town of Pagosa Springs.... -
Federal
National Assessment of Oil and Gas Project - Hanna, Laramie, Shirley Basins Province (030) Quarter-Mile Cells recent views
Department of the Interior —
Cell maps for each oil and gas assessment unit were created by the USGS to illustrate the degree of exploration, type of production, and distribution of production in... -
Federal
Collection of digital structure contour maps from previously published USGS studies recent views
Department of the Interior —
Under the direction and funding of the National Cooperative Geologic Mapping Program (NCGMP) with guidance and encouragement from the United States Geological Survey... -
Federal
New Source Rock Data for the Lewis Shale from the eastern part of the Southwestern Wyoming Province, Wyoming and Colorado recent views
Department of the Interior —
In 2021 the United States Geological Survey (USGS) sampled the lower part of the Upper Cretaceous Lewis Shale in the eastern part of the Southwestern Wyoming Province...