California · Shasta County
Producer
Blackies Hill Claims
Shasta 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
Geology
Host rock
Chert
Economic & production
Development status
Producer
Discovery year
1942
Identification
Deposit ID
10109393
MRDS ID
M020209
Alternate names
Nigger Hill Claims
Region
NA
Data score
C
Coordinates
40.45402, -122.74638
References
{Deposit:: D.O.M. Bulletin 152 1950 Pp. 266 - 267}{Deposit:: D.O.M. Bulletin 125 1943 P. 182}