Mine detail: Silver Monument Mine 188*

Previously called 'Silver Monument GroupBlack Range Tunnel: Patented Claim Silver MonumentUnpatented Claims Cuba LibreOversight Nos. 1 and 2Connection Nos. 1 and 2'

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Location

Lat / long: 33.33566, -107.81089

Resource(M)

Primary: Silver, Copper
Secondary: Lead, Gold
Tertiary: Zinc
Ore: Argentite, Bornite, Chalcocite, Chalcopyrite, Chlorargyrite, Covellite, Galena, Gold, Malachite, Sphalerite, Tetrahedrite
Gangue: Calcite, Clay
Discovery year: 1885

Production

Operation type: Unknown
Production size: Small
Development status: Producer
First production started: 1885

Geology

Host type:Andesite
Associated type:Andesite
Alteration processes:Chloritized, Kaolinized, Propylitized And Silicified Andesite.

References

MRDSD006813
DEP10011710
Reference{Deposit:: LINDGREN, W., GRATON, L.C. AND GORDON, C.H., 1910 USGS PP 68, P. 260-266}{Deposit:: HARLEY, G.T., 1934 NMBMMR BULL 10, P. 72-90}{Deposit:: NMBMMR GENERAL FILE DATA}{Production:: G.T. HARLEY, 1934 P. 78}
ReporterMenzie, David