Common Clays NEC Mines in Minnesota
2Total Sites
0Active
Common Clays NEC Mining in Minnesota
Minnesota has 2 common clays nec-related mine and mineral deposit locations recorded in federal databases. None are currently listed as active, but historical records document past production and geological occurrences. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Brown County | 2 |
Common Clays NEC Mines
| Mine | County | Type | Status |
|---|---|---|---|
| Portable #1 | Brown | Surface | Abandoned |
| Springfield Pit | Brown | Surface | Abandoned |
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