California · Placer County
Producer

Randel Claim No. 1

Placer County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsPsilomelane, Pyrolusite
Economic & production
Development statusProducer
Identification
Deposit ID10109378
MRDS IDM020076
Alternate namesAmerican, Tilsley and Coplen Claim.
RegionNA
Data scoreC
Coordinates39.04239, -120.87853
References
D.O.M. BULL. 152 1950 PP. 171 - 172D.O.M. BULL. 125 1943 P. 65 , 150