Mine detail: Portland-Florence

Previously called 'Emma Fraction Claim'

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Location

Lat / long: 37.70965, -117.21701

Resource(M)

Primary: Gold
Tertiary: Silver

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MAS320090682
DEP10149289
Reference{Deposit:: RANSOM, F. L., 1909, GEOLOGY AND ORE DEPOSITS OF GOLDFIELD,}{Deposit:: NEVADA: U.S. GEOLOGICAL SURVEY PROF. PAPER 66, PLATE 1,}{Deposit:: NO 278; P. 225-234.}
ReporterRidenour, James