Mine detail: Johnson Deposit

Previously called ''

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Location

Lat / long: 33.92034, -116.36725

Resource(N)

Primary: Mica
Tertiary: Vermiculite

Production

Operation type: Unknown
Development status: Past Producer

Geology

References

MAS60650164
DEP10237296
Reference{Deposit:: PROCTOR, 1958, UNPUBLISHED MA THESIS UCLA.}{Deposit:: CALIF. DIV. MINES AND GEOL. OPEN-FILE REPORT 77-14, 1977,}{Deposit:: P. 840-841.}
ReporterRidenour, James