Nevada · Esmeralda County
Past Producer
Macnamara Mine
Esmeralda County, Nevada, United States
Silver
Lead
Gold
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USGS source ↗
Description
Matthew Macnamara
Commodities
Primary
Silver
Secondary
Lead, Gold
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
S
Materials
Ore minerals
Chalcopyrite, Galena, Malachite
Gangue
Barite, Pyrite
Geology
Host rock
Clastic Sedimentary Rock · Palmetto Formation;Emigrant Formation
Associated rock
Granite
Economic & production
Development status
Past Producer
Discovery year
1880
Identification
Deposit ID
10044599
MRDS ID
M232106
Alternate names
Bullion Claim, Mammoth Claim
Region
NA
Data score
C
Coordinates
37.53106, -117.59286
References
SPURR, J.E., 1906, ORE DEPOSITS OF THE SILVER PEAK QUAD., NEV.: USGS PP 55, P. 93-94