Mine detail: Roark and Lowry

Previously called 'LoureyGarnet No. 1Roark'

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Location: Jefferson County, Oregon, United States, North America
Lat / long: 44.72816, -120.555
dep_id: 10041037
mrds_id: M055950
Commodity type: metallic
Major mineral: Mercury
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Cinnabar
gangue: Calcite
work_type: Surface/Underground
alteration: Hydrothermal
Reporter: Peterson, Jocelyn A., Bradley, Robin (Walker, George W.), Gray, Jerry J.
hrock_type: Tuff,Andesite
arock_unit: Biotite Rhyolite Of Muddy Butte
arock_type: Rhyolite
disc_yr: 1941
discr: E. D. Lowry
References:
  • 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
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