Mine detail: Grull Mine

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Location: Union County, Oregon, United States, North America
Lat / long: 45.02764, -117.58631
dep_id: 10033337
mrds_id: M015654
Commodity type: metallic
Major mineral: Gold, Silver, Copper
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Chalcopyrite, Pyrrhotite
gangue: Gypsum, Limonite, Quartz
work_type: Underground
ore_ctrl: Faults
Reporter: Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.
hrock_unit: Clover Creek Greenstone
hrock_type: Greenstone
arock_type: Dacite,Andesite,Basalt
Structure: Ne Trending Folds And Faults
tectonic: Accreted Island Arc/Seven Devils Terrane
References:
  • OREGON METAL MINES HANDBOOK, 1939, ODGMI BULL. 14-A, P. 111-11
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