California · Siskiyou County
Occurrence
Sylvester Prospect
Siskiyou County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Rhodonite
Geology
Host rock
Chert
Economic & production
Development status
Occurrence
Identification
Deposit ID
10033625
MRDS ID
M020235
Region
NA
Data score
C
Coordinates
41.76761, -123.31836
References
D.O.M. BULL. 152 1950 P. 279D.O.M. BULL. 125 1943 P. 185