Mine detail: Moran Bros. Mine

Previously called 'Stanislaus Co. OccurrenceMoy Mine'

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Location

Lat / long: 37.54931, -121.36662

Resource(M)

Tertiary: Manganese, Silica
Other material: Chert, Pyrolusite, Rhodochrosite

Production

Operation type: Surface-Underground
Development status: Past Producer
First production started: 1918

Geology

References

MRDSM020276
MAS60990023
DEP10141465
Reference{Deposit:: CAL.DIV.MINES,BULL.152,1950}{Deposit:: SHAFTS IN N1/2 NW1/4; SEC 22 NW1/4; SEC 23 NW1/4 NW1/4; NW1/}{Deposit:: OF SEC 16; NE1/4 NE1/4 OF SEC 21}{Deposit:: USGS BULL 936, PL 10}
ReporterDeino, Al