Commodities
PrimaryCopper, Gold
SecondarySilver
Commodity typeM
Deposit
Deposit typeVein
Model85: Polymetallic veins
Deposit sizeS
WorkingsSurface/Underground
Orebody formTABULAR
Ore controlFaults
Materials
Ore mineralsChalcocite, Chrysocolla, Malachite, Pyrite, Tenorite
GangueGypsum, Limonite, Quartz
Geology
Host rockHornfels,Quartzite · Harmony Formation
Associated rockDiorite
StructureNw-Trending, Sw-Dipping Faults
Economic & production
Development statusPast Producer
First production1905
Discovery year1905
Identification
Deposit ID10043961
MRDS IDM231270
Alternate namesNBMG Sample Site 2365
RegionNA
Data scoreB
Coordinates40.68907, -117.07901
References
WILLDEN, R., (1964), GEOLOGY AND MINERAL DEPOSITS OF HUMBOLDT CO., NEV.; NBMG BULL. 59ROBERTS, R. M., AND ARNOLD, D. C., (1965), ORE DEPOSITS OF THE ANTLER PEAK QUAD., HUMBOLDT AND LANDER COUNTIES, NEV.; U.S.G.S. PROF. PAPER 459-B.GARSIDE, L. J., 1984 FIELD EXAMINATION, 10 OCT 84.ROBERTS, R. J. AND ARNOLD, D. C., 1965