| Lat / long: | 46.94102, -110.74278 |
| Primary: | Silver, Lead |
| Secondary: | Gold, Copper, Zinc |
| Ore: | Chalcopyrite, Galena, Polybasite, Proustite, Pyrite, Sphalerite, Tetrahedrite |
| Gangue: | Ankerite, Barite, Quartz |
| Orebody form: | LINEAR |
| Discovery year: | 1886 |
| Operation type: | Unknown |
| Production size: | Medium |
| Development status: | Past Producer |
| First production started: | 1893 |
| Host rock: | Grey Feldspar Gneiss;Black Amphibolite |
| Host type: | Gneiss |
| Structure: | Pre - Beltian Gneisses Etc Arched Upward, Fault On South End Of Primary Ore Shoot |
| Alteration processes: | Some Secondary Enrichment Near Surface |
| MRDS | W026533 |
| DEP | 10078277 |
| Reference | {Deposit:: ROBERTSON, A. F., 1951 , MINES AND MINERAL DEPOSITS (EXCEPT FUELS) CASCADE COUNTY, MONTANA: U. S. BUREAU OF MINES INFOR CIRCULAR NO 7589 P 24 - 26}{Deposit:: SCHAFER, P. A., 1935 , GEOLOGY AND ORE DEPOSITS OF THE NEIHART MINING DISTRICT, CASCADE COUNTY, MONTANA: MONT BUREAU OF MINES AND GEOL. MEMOIR NO. 13 P 34 - 36}{Deposit:: WEED, W. H., 1900 , GEOLOGY OF THE LITTLE BELT MOUNTAINS, MONTANA; U. S. GEOLOGICAL SURVEY 20TH ANN. REPORT PT 3. P 425 , 426}{Production:: ROBERTSON, A. F. 1951 , MINES AND MINERAL DEPOSITS (EXCEPT FUELS) CASCADE CO., MONT., P 25} |
| Reporter | Mc Kenzie, Craig L.; R. B. Berg |