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Mine detail: Farnham Property
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North America
United States
Oregon
Harney
Previously called ''
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Location
Lat / long:
42.01793, -118.66295
Resource(M)
Primary:
Copper
Tertiary:
Gold
Ore:
Chalcopyrite, Pyrite
Gangue:
Biotite, Quartz, Sericite
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
Associated type:
Quartz Monzonite
Alteration processes:
Sericitic, Potassic
References
MRDS
M025038
DEP
10036279
Reference
{Deposit:: ROWE, W. A., 1971, GEOLOGY OF THE SOUTH-CENTRAL PUEBLO MOUNTAINS, OREGON-NEVADA; OREGON STATE UNIV. MS. THESIS, P. 66}{Deposit:: U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 8-87, 1987, TABLE 1, NO. 26, P. 26.}
Reporter
Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J., Li, Zhiping (Peters, S.)