8 datasets found
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Federal
Depth to top of the Madison Limestone
Department of the Interior —
This data set is a polygon coverage created in ARC/INFO that represents the depth to the top of the Madison Limestone below the land surface, Black Hills, South Dakota. -
Federal
Digital subsurface data of Paleozoic rocks in the Upper Colorado River Basin in Wyoming, Utah, Colorado, Arizona, and New Mexico from USGS Regional Aquifer System Analysis
Department of the Interior —
The Upper Colorado River Basin has a drainage area of about 113,500 square miles in western Colorado, eastern Utah, southwestern Wyoming, northeastern Arizona, and... -
Federal
Selected wells and test holes used in structure-contour maps 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 Madison Limestone that were used to create the structure-contours for the top of the Madison Limestone,... -
Federal
Overlying surficial deposits and absent areas for the Madison Limestone, Black Hills area, South Dakota.
Department of the Interior —
This data set describes areas where the Madison Limestone is directly overlain by surficial deposits, as well as those areas where the Madison Limestone is absent in... -
Federal
Potentiometric surface contours for the Madison aquifer , Black Hills area, South Dakota
Department of the Interior —
This data set represents potentiometric surface contours for the Madison aquifer, Black Hills, South Dakota. -
Federal
Wells used in the creation of potentiometric surface contours for the Inyan Kara, Minnekahta, Minnelusa, Madison, and Deadwood Aquifers in the Black Hills Area, South Dakota
Department of the Interior —
This dataset describes wells completed in the Madison Limestone that were used to create a potentiometric surface for the Madison aquifer. -
Federal
Geologic structure-contours for the top of the Madison Limestone in the Black Hills Area, South Dakota
Department of the Interior —
This data set represents geologic structure contours for the Madison Limestone, Black Hills, South Dakota. -
Federal
Generalized thickness of the Madison Limestone and Englewood Formation, Black Hills, South Dakota.
Department of the Interior —
This data set is a polygon coverage created in ARC/INFO that represents the generalized thickness of the Madison Limestone and Englewood Formation, Black Hills, South...
8 datasets found