Nevada · Esmeralda County
Occurrence
Helpmeet Claim
Esmeralda County, Nevada, United States
Copper
Barium-Barite
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Barium-Barite
Commodity type
B
Deposit
Deposit type
Vein
Deposit size
N
Materials
Ore minerals
Barite, Chalcopyrite, Malachite
Gangue
Quartz
Geology
Host rock
Granite
Associated rock
Granite
Economic & production
Development status
Occurrence
Discovery year
1880
Identification
Deposit ID
10047150
MRDS ID
M242402
Region
NA
Data score
C
Coordinates
37.52717, -117.61759
References
SPURR, J.E., 1906, U.S.G.S. P.P. 55, P. 95-96