| Lat / long: | 38.535, -106.38501 |
| Primary: | Perlite |
| Tertiary: | Copper, Lead, Silver, Zinc |
| Operation type: | Underground |
| Development status: | Past Producer |
| MRDS | DC01197 |
| MAS | 80510239 |
| DEP | 10287971 |
| Reference | REF:MINOBRAS 1974 OWN:HAYDEN MINING CO |
| Reporter | Intermountain Field Operations Center (IFOC) |