Commodities
PrimaryGold
SecondarySilver
TertiaryLead, Copper, Zinc
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnknown
Orebody formMULTIPLE, BRANCHING VEINLETS
Materials
Ore mineralsChalcopyrite, Galena, Pyrite, Pyrrhotite, Sphalerite
GangueApophyllite, Calcite, Diopside
Geology
Host rockGreenstone · Applegate Group;Applegate Group
AlterationSericite
Economic & production
Development statusProducer
Production years1927-1959 (INTERMITTENT)
Identification
Deposit ID10042857
MRDS IDM061088
RegionNA
Data scoreB
Coordinates42.26704, -123.29976
References
RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45PBROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P. 256OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P. 157LOWELL, W.R., 1942, THE PARAGENESIS OF SOME GOLD AND COPPER ORES OF OREGON; ECON. GEOL. VOL. 37, PP. 557-5955) SHENNON, P.J., 1933, GEOLOGY OF THE ROBERTSON, HUMDINGER, AND ROBERT E. GOLDUSBM