Mine detail: The Four Sevens Group

Previously called '4-Sevens'

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Location

Lat / long: 45.20825, -110.24136

Resource(M)

Primary: Gold, Lead, Silver
Tertiary: Zinc
Gangue: Sphalerite
Orebody form: BANDED
Discovery year: 1905

Production

Operation type: Unknown
Deposit type: Vein
Production size: None
Development status: Occurrence

Geology

Associated type:Granite

References

MRDSDC08788
DEP10094788
Reference{Deposit:: REED, G, 1950, MINES AND MINERAL DEPOSITS, PARK CO., MONT., U.S.B.M. INF. CIRC. 7546, P. 55}{Deposit:: WEDOW, H, ET AL, 1975, MINERAL RESOURCES OF THE ABSAROKA PRIM. AREA AND VICINITY, PARK AND SWEETGRASS CO, MONT, USGS BULL 1391-B, P. 35}{Deposit:: YOUNG, CROWLEY AND SAHINEN, 1962, MARKETING PROBLEMS OF SMALL BUSINESS ENTERPRISE ENGAGED IN LEAD AND ZINC MINING, MBMG BULL 30, P. 32}{Deposit:: CONSV. DIV. COMP. DATE, 12-29-1961}{Deposit:: 1950 COMPILE USBM. INF. CIRC. 7546.}{Deposit:: 1962 OTHER MBMG BULL 30.}{Deposit:: 1975 GEOCHEM WEDOW, BULL 1391-B}
ReporterUnknown, Doyle, Brien (Wells, John)