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#1 Federal
Operation Basement: Missouri Precambrian Sample Database
- Organization: Department of the Interior
- Dataset Last Updated: September 29, 2020 at 12:00 AM
In 1968, the Missouri Geological Survey (MGS) established the Operation Basement program to address three objectives: a) to obtain drill hole and underground mining data relative to the structure...
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- xml
Search relevance: 1.00 | Views last month: 39 | Catalog Last Checked: May 05, 2026 at 10:03 PM

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Operation Basement: Missouri Precambrian Sample Database