Nevada · Esmeralda County
Prospect
Black Rock Group
Esmeralda County, Nevada, United States
Iron
Manganese
Phosphorus-Phosphates
Silica
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USGS source ↗
Commodities
Tertiary
Iron, Manganese, Phosphorus-Phosphates, Silica
Commodity type
B
Materials
Other materials
Chalcedony, Chert, Psilomelane, Pyrolusite, Wad
Economic & production
Development status
Prospect
Discovery year
1939
Identification
Deposit ID
10173462
Region
NA
Data score
C
Coordinates
37.76824, -117.84373
References
U.S.B.M. R.I.5446,TRENGROVE,1959USBM R.I. #4717,BENSON,1950NEVADA BUREAU OF MINES & GLG.,BULL.#78,P.58