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Federal
Digital database of a 3D Geological Model of western South Dakota
Department of the Interior —
This digital GIS dataset and accompanying nonspatial files synthesize the model outputs from a regional-scale volumetric 3-D geologic model that portrays the... -
Federal
Selected data for wells and test holes used in structure-contour maps of the Inyan Kara Group in the Black Hills area, South Dakota
Department of the Interior —
This dataset describes wells completed in the Inyan Kara Group that were used to create a potentiometric surface for the Inyan Kara aquifer. -
Federal
Depth to top of the Inyan Kara Group
Department of the Interior —
This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Inyan Kara Group below the land surface, Black Hills, South Dakota. -
Federal
Overlying surficial deposits and absent areas for the Inyan Kara Formation in the Black Hills area, South Dakota
Department of the Interior —
This data set describes areas where the Inyan Kara Group is directly overlain by surficial deposits, as well as those areas where the Inyan Kara Group is absent in... -
Federal
Potentiometric surface contours for the Inyan Kara aquifer, Black Hills area, South Dakota
Department of the Interior —
This data set represents potentiometric surface contours for the Inyan Kara aquifer, Black Hills, South Dakota. -
Federal
Selected wells and test holes used in structure-contour of the Inyan Kara Group, Minnekahta Limestone, Minnelusa Formation, Madison Limestone, and Deadwood Formation in the Black Hills Area, South Dakota
Department of the Interior —
This dataset describes wells and test holes completed in the Inyan Kara Group that were used to create the structure-contours for the top of the Inyan Kara Group. -
Federal
Digital subsurface database of previously published well tops, structural features, and contour maps of the Inyan Kara Group, Minnekahta Formation, Minnelusa Formation, Madison Group, and Deadwood Formation, Black Hills region, South Dakota and Wyoming
Department of the Interior —
This digital data release presents multiple previously published elements of the structural configuration of the Black Hills regional subsurface. The original data... -
Federal
Digital database of a 3D Geological Model of the Powder River Basin and Williston Basin Regions, USA
Department of the Interior —
This digital GIS dataset and accompanying nonspatial files synthesize model outputs from a regional-scale volumetric 3-D geologic model that portrays the generalized...