Commodities
PrimaryGold
TertiarySilver
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
Materials
Ore mineralsPyrite
GangueQuartz, Sericite
Geology
Host rockTuff,Andesite · Sardine Formation
Economic & production
Development statusPast Producer
Identification
Deposit ID10036331
MRDS IDM025105
Alternate namesMammoth Reef
RegionNA
Data scoreB
Coordinates44.60175, -122.2981
References
OREGON METAL MINES HANDBOOK, 1951, ODGMI BULL. 14-D, P. 106CALLAGHAN, E. AND BUDDINGTON, A.F., 1938, METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON; USGS BULL. 893, P. 108