Pennsylvania

Santa Clara County, California, United States

Manganese

Land & claims · BLM · live

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BLM MLRS ↗Claims at this point ↗Surface mgmt ↗

Surface manager + active mining claims at this point, live from BLM. The "open to location" notes are a general 1872-Mining-Law guide, not BLM output — decision-support only; verify with BLM MLRS and on the ground before staking or entry.

Commodities

PrimaryManganese

Commodity typeMetallic

Deposit

Deposit sizeSmall

Materials

Ore mineralsBementite, Rhodochrosite

Geology

Host rockChert

Economic & production

Development statusProducer

Community notes

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References

CALIF. JOUR. MINES & GEO. V. 50, NO.2, APR. 1954, P.415.D.O.M. BULL. 152 1950 P. 258TRASK, PARKER, NOTES ON THE MANGANESE RESOURCES OF CALIF, 1944 , UNPUB.

Identification

Deposit ID10111042

MRDS IDW025101

RegionNA

Data scoreC

Coordinates37.33436, -121.48685