| Lat / long: | 44.81268, -112.24392 |
| Primary: | Gypsum-Anhydrite |
| Gangue: | Clay, Clinozoisite, Epidote, Garnet, Hematite, Quartz |
| Orebody form: | FOLDED BLANKET DEPOSIT |
| Discovery year: | 1932 |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Upper Jefferson Dolomite;Lower Three Forks Shale |
| Host type: | Siltstone,Limestone |
| Structure: | Northeast Strike Of Folds And Rock Units, Fault On Nw Side Of Paleozoic Sedimentary Block |
| Tectonic: | Moderately Folded & Faulted Sedimentary Rocks |
| MRDS | W015565 |
| DEP | 10071876 |
| Reference | {Deposit:: JOHNS, W. M., 1967, REPORT ON THE PETERSON, MCCARTHY, AND TALENT GYPSUM PROPERTIES, BEAVERHEAD COUNTY, MONTANA, MONT. BUREAU OF MINES AND GEOL. 21 P. AND MAPS}{Deposit:: JOHNS, W.M., 1967, REPORT ON THE PETERSON, MCCARTHY, AND TALENT GYPSUM PROPERTIES, BEAVERHEAD COUNTY, MONTANA: MONTANA BUREAU OF MINES AND GEOLOGY, 21 P. AND MAPS.}{Deposit:: 1967 GEOLMAP MBMG UNPUB. REPORT W. JOHN}{Reserve-Resource:: JOHNS, W. M., 1967, REPORT ON GYPSUM PROPERTIES} |
| Reporter | Johns, Willis M.; R. B. Berg |