| Lat / long: | 40.59633, -111.62134 |
| Primary: | Lead, Silver |
| Secondary: | Copper, Gold, Iron |
| Ore: | Argentite, Chalcopyrite, Galena, Gold, Magnetite, Malachite, Pyrite |
| Gangue: | Calcite, Quartz |
| Orebody form: | TABULAR, PIPE |
| Discovery year: | 1875 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1919 |
| Host rock: | Maxfield Limestone;Gardison Limestone |
| Host type: | Shale,Sandstone,Limestone,Dolomite |
| Associated rock: | Alta Stock;Alaskite And Diorite, Dikes |
| Associated type: | Diorite |
| Structure: | Uinta-Cottonwood Uplift, Cordilleran Hingline, Sevier Overthrust Belt, Grizzly Thrust Fault Several Northeast Striking Fissures |
| Tectonic: | Basin And Range-Colorada Plateau Transition Zone, Cordilleran Hingeline |
| Alteration processes: | Bleaching, Minor Silicification, Contact Metamorphism, Oxidation |
| MRDS | D011946 |
| DEP | 10014874 |
| Reference | {Deposit:: CALKINS, F.C., AND BUTLER, B.S., 1943, GEOLOGY AND ORE DEPOSITS OF THE COTTONWOOD-AMERICAN FORK AREA, UTAH: U.S. GEOLOGICAL SURVEY PROF. PAPER NO. 201.}{Deposit:: BUTLER, B.S., LOUGHLIN, G.F., HEIKES, V.C., AND OTHERS, 1920, THE ORE DEPOSITS OF UTAH: U.S. GEOLOGICAL SURVEY PROF. PAPER, NO. 111.}{Deposit:: BAKER, A.A., CALKINS, F.C., CRITTENDEN, M.D., JR., AND BROMFIELD, 1966, GEOLOGIC MAP OF THE BRIGHTON QUADRANGLE, UTAH: U.S. GEOLOGICAL SURVEY GEOL. QUAD. MAP GQ-534} |
| Reporter | Shubat, Michael A. |