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Depth to top of the Deadwood Formation
This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Deadwood Formation below the land surface, Black Hills, South Dakota. -
Depth to top of the Deadwood Formation
This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Deadwood Formation below the land surface, Black Hills, South Dakota. -
Digital database of a 3D Geological Model of the Powder River Basin and Willi...
This digital GIS dataset and accompanying nonspatial files synthesize model outputs from a regional-scale volumetric 3-D geologic model that portrays the generalized subsurface... -
Digital data of isopach contours and salt extent boundaries from previously p...
This GIS dataset presents contours and maps from previously published interpretations of hydrogeologic units of the northern Great Plains by Downey (1986). The original source... -
Selected data for wells and test holes used in structure-contour maps of the ...
This dataset describes wells and test holes completed in the Deadwood Formation that were used to create the structure-contours for the top of the Deadwood Formation, Black...
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