California · Humboldt County
Occurrence

Martin and Murphy Claim

Humboldt County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
TertiaryManganese
Commodity typeM
Deposit
Deposit sizeN
Economic & production
Development statusOccurrence
Identification
Deposit ID10033457
MRDS IDM020018
RegionNA
Data scoreC
Coordinates40.39178, -123.65862
References
D.O.M. BULL. 152 1950 P. 71 , BULL. 125 , 1943 , P. 116E.C. MIN. MAP OF CALIF., NO. 5 , MANGANESE, 1943P.S.F.C. "NATURAL RES. OF N.W. CALIF.," GEOL. MIN RESOURCES, FIG. 7D.O.M. BULL. 179 , FIG. 13