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#1 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
- Organization: Department of the Interior
- Dataset Last Updated: November 17, 2020 at 12:00 AM
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, Black Hills, South Dakota.
- xml
- xml
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:57 AM

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