| Lat / long: | 44.20026, -103.37196 |
| Tertiary: | Gold, Lead, Silver, Zinc |
| Other material: | Acanthite, Arsenopyrite, Chalcopyrite, Ferberite, Galena, Marcasite, Pyrite, Quartz |
| Discovery year: | 1876 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1881 |
| MAS | 460810062 |
| DEP | 10202409 |
| Reference | {Deposit:: BLACK HILLS MINING REVIEW 1902 V8 NO 9}{Deposit:: GRUNWALD ROSS 1970 GEOLOGY ANDIMINERAL DEPOSITS OF THE GALEN}{Deposit:: G DISTRICT BLACK HILLS SOUTH DAKOTA PH D THESIS SOUTH DAKOTA}{Deposit:: OFMINES AND TECHNOLOGY 323P}{Deposit:: SHAPIRO L H AND GRIES 51P 1970 ORE DEPOSITS IN ROCKS OF PALE}{Deposit:: ND TERTIARY AGE OF THE NORTHERN BLACK HILLS S DAKOTA U S GEO}{Deposit:: Y HEAVY METALS PROGRAM CONTRACT #14-08-0001-10650}{Deposit:: SLAUGHTER A L AND HART OLIN 1968 DOUBLE RAINBOW PROJECT: OME}{Deposit:: ILVER CONTRACT 2233 FINAL REPORT 150 P}{Deposit:: SMITH F C 1897 THE POTSDAM GOLD ORES OF THE BLACK HILLS OF S}{Deposit:: KOTA AIME TRANS 27 P404-428.}{Deposit:: US BUMINES 1954 BLACK HILLS MINERAL ATLAS S DAKOTA PART I: W}{Deposit:: US BUMINES INFO CIRC 7688 123P} |
| Reporter | South Dakota School of Mines |