Oregon · Josephine County
Producer

Silent Friend Mine

Josephine County, Oregon, United States
GoldSilverArsenicCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold, Silver
TertiaryArsenic, Copper
Commodity typeM
Deposit
Deposit sizeY
Orebody formSTRINGERS, POCKETS
Ore controlOre Occurs In Veinlets Of Quartz, Calcite, Chlorite, Pyrite, Arsenopyrite And Locally Chalcopyrite And Gold.
Materials
Ore mineralsChalcopyrite, Pyrite
GangueCalcite, Chlorite, Quartz
Geology
Host rockGreenstone · Applegate Group
Economic & production
Development statusProducer
Identification
Deposit ID10109313
MRDS IDM013433
RegionNA
Data scoreB
Coordinates42.69926, -123.27782
References
RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, PPATE 2, NO. 49.BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P.233OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P.116ITEMS 1 - 3, USBM; 1890-1940 FROM RAMP (1979)