Description
Mr. Keime, Sr.
Commodities
PrimaryCopper, Silver, Gold
SecondaryLead, Zinc
TertiaryArsenic
Commodity typeM
Deposit
Deposit sizeS
Orebody formIRREGULAR LENSES
Ore controlShear Zone That Is 25-40ft Wide.
Materials
Ore mineralsAnglesite, Chalcocite, Chalcopyrite, Enargite, Galena, Gold, Malachite, Smithsonite, Sphalerite
GanguePyrite, Quartz
Geology
Host rockQuartzite · Missoula Group
StructureBearmouth Overthrust, Clinton Stock
Economic & production
Development statusPast Producer
First production1889
Discovery year1879
Identification
Deposit ID10069762
MRDS IDW007437
Alternate namesHidden Treasure Group
RegionNA
Data scoreB
Coordinates46.78017, -113.66538
References
MBMG BULL 40.MBMG BULL 8, P1 4&6, P. 33-35.PIQUETTE, J. F., 1940, GEOLOGY & ORE DEPOSITS OF THE CLINTON MINING DISTRICT: MONTANA SCHOOL OF MINES B. S. THESIS.MINING WORLD, VOL V, NO 24.USGS BULL 660, P. 227.MBMG BULL 8, P. 33.