California · Marin County
Producer
Knutte
Marin County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Psilomelane
Economic & production
Development status
Producer
Identification
Deposit ID
10109229
MRDS ID
M009206
Region
NA
Data score
C
Coordinates
38.09267, -122.57106
References
CALIF. JOUR. MINES & GEOL. V. 51, NO. 3, JULY 1955, P. 261, 282, PL. 4DOM BULL. 125, P. 131DOM BULL. 152, P. 105