| Lat / long: | 45.7124, -111.93614 |
| Primary: | Vermiculite |
| Ore: | Vermiculite |
| Gangue: | Feldspar, Garnet, Quartz |
| Orebody form: | UNKNOWN |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| Host rock: | Gneiss And Schist;Amphibolite |
| Host type: | Schist |
| Associated type: | Hornblendite |
| Tectonic: | Northeast Flank Of Tobacco Root Mts. |
| Alteration processes: | Biotite To Vermiculite |
| MRDS | W013392 |
| DEP | 10070450 |
| Reference | PERRY, E. S., 1948, TALC, GRAPHITE, VERMICULITE, AND ASBESTOS IN MONTANA: MONT. BUREAU OF MINES AND GEOLOGY MEM. 27, P. 32 - 3 |
| Reporter | Berg, Richard B. (Krohn, D. H.) |