California · Humboldt County
Occurrence
Murphy Prospect
Humboldt County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10092280
MRDS ID
M008815
Region
NA
Data score
D
Coordinates
40.21652, -123.54279
References
D.O.M. BULL. 152, 1950, P. 71USBM R.I. 5579, P. 6