Mine detail: Jumper Deposit

Previously called 'JumperPart of the Jamestown/Harvard Area.'

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Location

Lat / long: 37.90992, -120.4143

Resource(M)

Primary: Gold, Silver
Discovery year: 1848

Production

Operation type: Underground
Development status: Occurrence
First production started: 1891

Geology

References

MRDSW025976
MAS61090196
DEP10287852
Reference{Deposit:: CALIFORNIA JOURNAL OF MINES & GEOLOGY, VOL 45, NO1, JAN.}{Deposit:: 1949, P 69, PL 8.}{Deposit:: CLAIM INCLUDES E1/2, SE1/4, SEC 27 & NW1/4, NW1/4 SEC 35.}
ReporterWestern Field Operations Center (WFOC)