| Lat / long: | 45.48712, -112.8045 |
| Primary: | Tungsten |
| Secondary: | Molybdenum |
| Ore: | Molybdenite, Powellite, Scheelite |
| Gangue: | Diopside, Epidote |
| Orebody form: | IRREGULAR |
| Discovery year: | 1915 |
| Operation type: | Unknown |
| Deposit type: | Contact Metasomatic |
| Production size: | Yes |
| Development status: | Past Producer |
| Host rock: | Amsden Formation-Limestone, Shale, Dolomite;Quadrant;Phosphoria |
| Host type: | Limestone |
| Associated rock: | Pioneer Batholith |
| Associated type: | Quartz Monzonite |
| Structure: | North Trending, Steeply Dipping Faults Cut Tactite Zone |
| Tectonic: | Highly Faulted Contact Zone Near Quartz Monzonite. |
| MRDS | M060801 |
| DEP | 10042778 |
| Reference | {Deposit:: USGS MR-25}{Deposit:: USBM RI 5552.}{Production:: DMEA FILES} |
| Reporter | Puffett, Willard P., Loen, Jeffrey S. (Pearson, Robert C.) |