California · Amador County
Producer
Peyton Crocker-Preston Prospect
Amador 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, Pyrolusite, Rhodonite
Economic & production
Development status
Producer
Identification
Deposit ID
10028334
MRDS ID
M005241
Region
NA
Data score
C
Coordinates
38.41351, -120.62768
References
CALIF. JOUR. MINES & GEOL. V. 50, NO. 1, JAN. 1954, P. 202, 269, PL. 1CJM&G V. 39, JULY 1943, P. 312D.O.M. BULL. 152 1950 PP. 32 - 33