Mine detail: Blue Bull

Previously called ''

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Location

Lat / long: 42.17181, -118.66823

Resource(M)

Primary: Mercury, Copper, Arsenic
Ore: Chalcopyrite, Chrysocolla, Cinnabar, Malachite
Gangue: Chalcedony, Kaolinite, Limonite, Opal
Discovery year: 1929

Production

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

Geology

Host type:Andesite
Associated type:Rhyolite,Basalt
Structure:Fracturing
Alteration processes:Silicification

References

MRDSM054955
DEP10040254
Reference{Deposit:: BROOKS, H. C., 1963, QUICKSILVER IN OREGON: OREGON DEPT. OF GEOLOGY AND MINERAL INDUSTRIES, BULL. 55, 223 P.}{Deposit:: MERCURY IN OREGON, 1965, USBM IC 8252, TABLE 26, P. 329.}{Deposit:: FREDERICK, F., 1945, STATE OF OREGON MAP SHOWING LOCATION OF QUICKSILVER DEPOSITS: OREGON DEPT. OF GEOL. AND MIN. INDUSTRIES, SCALE 1:1,000,000}{Deposit:: ROSS, C.P., 1942, QUICKSILVER DEPOSITS OF THE STEENS AND PUEBLO MOUNTAINS, SOUTNERN OREGON: USGS BULL. 931-J, P. 227-258}{Deposit:: 5) WILLIAMS, H. AND COMPTON, R.R., 1953, QUICKSILVER DEPOSITS OF}
ReporterLi, Zhiping (Peters, S.), Peterson, Jocelyn A., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.