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#1 Federal
Thickness of the Upper Hell Creek hydrogeologic unit in the Williston structural basin
- Organization: Department of the Interior
- Dataset Last Updated: November 17, 2020 at 12:00 AM
These data represent the thickness, in feet, of the Upper Hell Creek hydrogeologic unit in the Williston structural basin. The data are presented as ASCII text files that can be converted to...
- xml
- xml
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: July 13, 2026 at 06:54 PM

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