Mine detail: NBMG Sample Site 2887

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Location

Lat / long:

39.93156, -119.30156

Resource(M)

Primary:	Gold
Tertiary:	Copper, Antimony
Gangue:	Quartz

Production

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

Geology

Host rock:	Nightingale Sequence
Host type:	Volcanic Rock (Aphanitic)
Associated rock:	Pyramid Sequence;Hartford Hill Rhyolite
Associated type:	Volcanic Rock (Aphanitic)
Structure:	Ne-Trending Faults With Nw-Trending Cross-Faults

References

MRDS	M242697
DEP	10047401
Reference	{Deposit:: QUADE, JACK, 28 FEB 85, NBMG FIELD EXAMINATION AND SAMPLE ANALYSIS.}{Deposit:: NBMG STAFF, 1985, NBMG OFR 85-3.}{Deposit:: BONHAM, H.F., JR., 1969, NBMG BULL 70, PL. 1,2.}
Reporter	La Pointe, D.D. (Tingley, J.V.), Li, Zhiping (Peters, S.)