Mine detail: Hercules Prospect

Previously called 'Hercules Group'

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Location

Lat / long: 33.05946, -116.79255

Resource(N)

Primary: Semiprecious Gemstone

Production

Operation type: Surface-Underground
Development status: Past Producer

Geology

References

MAS60730073
DEP10165145
Reference{Deposit:: CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 93,}{Deposit:: P. 104.}{Deposit:: CALIF. JOUR. MINES AND GEOL., V. 35, 1939, P. 40.}
ReporterRumsey, Clayton M.