Commodities
PrimaryCopper, Manganese
SecondaryGold, Silver
Commodity typeM
Deposit
Deposit sizeN
Ore controlMineralization Is Confined To Flow Breccias.
Materials
Ore mineralsCopper, Cuprite, Malachite
GangueBeidellite, Chalcedony, Opal
Geology
Host rockVolcanic Breccia (Agglomerate) · Little Butte Volcanics
Associated rockAndesite
Economic & production
Development statusOccurrence
Identification
Deposit ID10043313
MRDS IDM061984
Alternate namesGrand Cove
RegionNA
Data scoreB
Coordinates42.49344, -122.60446
References
OREGON METAL MINES HANDBOOK, 1943, ODGMI BULL 14-C, VOL 2, SEC 2, P 141CALLAGHAN, E AND BUDDINGTON, A F, 1938, METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON; USGS BULL 893, P 132