Mine detail: Trinidad Mine

Previously called 'La Trinidad'

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Location

Lat / long: 35.36307, -120.68657

Resource(M)

Primary: Chromium
Discovery year: 1880

Production

Operation type: Underground
Development status: Past Producer
First production started: 1880

Geology

References

MRDSW025018
MAS60790029
DEP10184459
Reference{Deposit:: CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD, CENTRAL}{Deposit:: COAST REGION. SURFACE WATER DEGRADATION BY INACTIVE}{Deposit:: METAL MINES IN NORTHWEST SAN LUIS OBISPO COUNTY, CA,}{Deposit:: DECEMBER 1993 (P. 6-8).}{Deposit:: CALIF. STATE MINING BUR. BULLETIN 76, 1918, P. 171.}{Deposit:: CALIF. JOUR. MINES AND GEOL. V. 37, 1941, P. 163.}{Deposit:: U.S. BUREAU OF MINES RI 4783, 1951, P. 5-6.}{Deposit:: CALIF. DIV. MINES BULLETIN 134, 1953, PART II, CHAPT. 2,}{Deposit:: P. 63-64.}
ReporterWetzel, Nicholas