| Lat / long: | 40.64665, -105.43253 |
| Primary: | Tungsten |
| Tertiary: | Molybdenum |
| Ore: | Powellite, Scheelite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Migmatitic Biotite Schist;Amphibolite |
| Host type: | Schist |
| Associated rock: | Pegmatite;Aplite |
| Associated type: | Pegmatite |
| Structure: | Front Range Uplift, Sherman Batholith, Poudre River Shear Zone, Skin Gulch Shear Zone, Poverty Flats Synf Orm, South Fork Antiform, Clark Synform |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010546 |
| DEP | 10101857 |
| Reference | {Deposit:: ABBOTT, J.T., 1976, GEOLOGIC MAP OF THE BIG NARROWS QUADRANGLE, LAR IMER COUNTY, COLORADO: USGS MAP GQ-1323.}{Deposit:: TWETO, OGDEN, 1960, SCHEELITE IN THE PRECAMBRIAN GNEISSES OF COLORA DO: ECON. GEOLOGY, V. 55, NO. 7, P. 1406-1428.} |
| Reporter | Schwochow, Stephen D. |