Darby Extension
Past ProducerThorium, REEUSGS MRDS
Location
| State | Colorado |
| County | Custer |
| Coordinates | 38.24112, -105.36724 |
Commodities
| Primary | Thorium, REE |
| Tertiary | Barium-Barite, Copper, Lead |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10012567 |