California · Calaveras County
Occurrence
Harrington Prospect Manganese Mine Claim
Calaveras 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, Spessartite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10029428
MRDS ID
M006945
Region
NA
Data score
D
Coordinates
38.11352, -120.40433
References
CALIF. B. 152, P. 44 AND 43; B. 125, P. 107EC. MINERAL MAP NO. 5, 1943USBM R.I. 5579, P. 22CALIF. COUNTY REPT. NO. 2 , P. 212