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#1 Federal
Major, minor, and trace element composition of black shales of the Virginia Formation, Minnesota
- Organization: Department of the Interior
- Dataset Last Updated: February 26, 2025 at 12:00 AM
Sixty samples of Paleoproterozoic Virginia Formation of the Animikie Group black shales were collected from two public drill cores (VHD-00-1; LWD-99-2) housed at the Minnesota Department of...
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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 06:12 AM

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