Commodities
PrimaryCopper, Silver, Gold
TertiaryZinc, Bismuth
Commodity typeM
Materials
Ore mineralsChalcopyrite, Pyrite, Sphalerite
GangueQuartz, Sericite, Specularite
Geology
Host rockAndesite · Sardine
Associated rockDiorite
Economic & production
Development statusProducer
Identification
Deposit ID10036474
MRDS IDM025288
Alternate namesLotz & Larson, Northwest Copper Co., Low, Rainbow
RegionNA
Data scoreB
Coordinates44.85787, -122.252
References
BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P. 291OREGON METAL MINES HANDBOOK, 1951, ODGMI BULL. 14-D, P. 128CALLAGHAN, E. AND BUDDINGTON, A.F., 1938, METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON; USGS BULL. 893, P. 95POWER, S.G. AND FIELD, C.W., 1981, THE GEOLOGY, MINERALIZATION AND METALLIZATION OF MINING DISTRICTS IN THE WESTERN CASCADES OF OREGON AND SOUTHERN WASHINGTON; ODGMI SPEC. PAPER.