Montana · Park County
Occurrence

The Four Sevens Group

Park County, Montana, United States
GoldLeadSilverZinc
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Lead, Silver
TertiaryZinc
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeN
Orebody formBANDED
Ore controlMineralized Zone In Host Rocks Overlying Granitic Intrusive.
Materials
GangueSphalerite
Geology
Associated rockGranite
Economic & production
Development statusOccurrence
Discovery year1905
Identification
Deposit ID10094788
MRDS IDDC08788
Alternate names4-Sevens
RegionNA
Data scoreB
Coordinates45.20825, -110.24136
References
REED, G, 1950, MINES AND MINERAL DEPOSITS, PARK CO., MONT., U.S.B.M. INF. CIRC. 7546, P. 55WEDOW, H, ET AL, 1975, MINERAL RESOURCES OF THE ABSAROKA PRIM. AREA AND VICINITY, PARK AND SWEETGRASS CO, MONT, USGS BULL 1391-B, P. 35YOUNG, CROWLEY AND SAHINEN, 1962, MARKETING PROBLEMS OF SMALL BUSINESS ENTERPRISE ENGAGED IN LEAD AND ZINC MINING, MBMG BULL 30, P. 32CONSV. DIV. COMP. DATE, 12-29-19611950 COMPILE USBM. INF. CIRC. 7546.1962 OTHER MBMG BULL 30.1975 GEOCHEM WEDOW, BULL 1391-B