California · Mariposa County
Prospect
Kelm Prospect
Mariposa County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Psilomelane, Pyrolusite
Economic & production
Development status
Prospect
Identification
Deposit ID
10097026
MRDS ID
M009340
Region
NA
Data score
C
Coordinates
37.65936, -120.25405
References
CALIF. JOUR. MINES & GEOL. V. 53, NOS. 1 & 2, JAN. -APRIL, 1957, P. 325D.O.M. BULL. 152, 1950, P. 109-110