Mine detail: Central Section 31 Prospect

Previously called 'NBMG # 4264'

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Location

Lat / long: 38.59436, -118.89958

Resource(M)

Primary: Copper, Gold
Gangue: Pyrite

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host type:Granite
Alteration processes:Pervasive Prophyllitic Alteration With Weak Argillic Overprint. Chlorite Is Especially Abundant In Granite Near Quartz Veins.

References

MRDSM035088
DEP10037412
Reference{Deposit:: STEWART AND JOHANNSEN, MT. GRANT MAP}{Deposit:: TELLURIDE CLAIMS, MOUNT GRANT MINING DISTRICT, MINERAL COUNTY, QUADE VISITS SITE 6-28-89,NBMG UNPUBLISHED MINING DISTRICT FILES (TINGLEY FILES).}
ReporterFiebelkorn, J. B. (Stewart, J. H.), Marcus, S. (Doebrich, J.)