Oregon · Josephine County
Producer

Portland Group

Josephine County, Oregon, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver
Commodity typeM
Deposit
Deposit sizeS
Materials
GangueQuartz
Geology
Host rockArgillite · Applegate Group
AlterationSilicified, Bleached, Altered Shear Zone
Economic & production
Development statusProducer
Production years1923
Identification
Deposit ID10042714
MRDS IDM060637
Alternate namesHolland
RegionNA
Data scoreB
Coordinates42.11788, -123.51309
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.261OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P.212USBM