Mine detail: Keystone

Previously called 'Nickel DukeNick Del Duke'

<< Back to the map

Location

Lat / long: 40.88714, -114.29948

Resource(M)

Primary: Silver, Lead
Secondary: Tungsten
Ore: Pyrite
Gangue: Quartz
Orebody form: TABULAR
Discovery year: 1875

Production

Operation type: Unknown
Deposit type: Vein
Production size: Small
Development status: Past Producer
First production started: 1918

Geology

Associated type:Diorite

References

MRDSM233901
DEP10045996
Reference{Deposit:: PATTERSON, EDNA, (1964), WHO NAMED IT? ELKO INDEPENDENT - W. & M. MONROE PUBLISHERS.}{Deposit:: LINCOLN, F.C., (1923), MINING DISTRICTS AND MINERAL RESOURCES OF NEVADA, NEVADA NEWSLETTER PUBL. 60}{Deposit:: SMITH, ROSCOE M, MINERAL RESOURCES OF ELKO COUNTY, NEVADA, USGS OPEN FILE REPORT, 1976-56}{Deposit:: FIELD EXAM BY J. V. TINGLEY, NBMG, ON 7/16/80}{Production:: SMITH, R.M., (1976) P. 135-6}
ReporterTingley, J.V.