Coates Tunnel
Past ProducerNiobium (Columbium), MicaUndergroundUSGS MRDS
Location
| State | New Mexico |
| County | Rio Arriba |
| Coordinates | 36.50444, -106.02368 |
Commodities
| Primary | Niobium (Columbium), Mica |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10126301 |