Mine detail: Big Four Annex

Previously called ''

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Location

Lat / long: 40.541, -117.11404

Resource(M)

Primary: Silver
Tertiary: Gold, Lead

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MAS320150113
DEP10222277
Reference{Deposit:: USGS PROF PAPER 459B, 1965, P. B54}{Deposit:: USBM INFORM CIRC. 7043, 1939, P.35}
ReporterWestern Field Operations Center (WFOC)