Mine detail: Columbia Mine

Previously called 'DiscoverySan Jacinto Gem MineBelohorizonte ClaimColumbia Gem MineCalifornia Gem MineApril Fool Mine'

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Location

Lat / long: 33.58564, -116.62835

Resource(N)

Primary: Gemstone

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MAS60650096
DEP10115556
Reference{Deposit:: CALIF. STATE MINING BUR. REPORT 15, 1917, P. 574.}{Deposit:: CALIF. DIV. MINES BULLETIN 173, 1956, P. 331.}{Deposit:: CALIF. DIV. MINES AND GEOL. OPEN-FILE REPORT 77-14, 1977,}{Deposit:: P. 247-250.}
ReporterRidenour, James