Montana · Granite County
Past Producer

Brooklyn Mine

Granite County, Montana, United States
SilverLeadZincCopperAntimony
⌖ Show on mapUSGS source ↗
Description

R.S. Leveridge

Commodities
PrimarySilver, Lead
SecondaryZinc, Copper
TertiaryAntimony
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formIRREGULAR
Ore controlPorphyry Dike, Royal And Philipsburg Batholiths
Materials
Ore mineralsCopper, Galena, Sphalerite, Tetrahedrite
GangueBarite, Garnet, Pyrite, Quartz
Geology
Host rockLimestone · Madison Limestone
Associated rockGranite · Porphyry Dike;Royal Batholith;Philipsburg Batholith
StructurePhilipsburg Batholith, On Crest Of Douglas Mountain Anticline
Economic & production
Development statusPast Producer
Discovery year1904
Identification
Deposit ID10071353
MRDS IDW014688
Alternate namesPierre Mine, S. Brooklyn Mine
RegionNA
Data scoreB
Coordinates46.39017, -113.12313
References
USGS PP 78, P. 249.SILVERMAN, A., 1965, ECONOMIC GEOLOGY OF THE FLINT CREEK RANGE: BILLINGS GEOL. SOC. 16TH ANNUAL FLD. CONF., P. 108 - 119.FS00057FS00058MBMG BULL 100, P. 8.1960 DIREXPL USFUSGS PP 78.