Description
R.R. Mc Pherson
Commodities
PrimarySilver, Gold
Commodity typeM
Deposit
Deposit typeVein
Model85: Polymetallic veins
Deposit sizeN
Orebody formDISSEMINATED IN VEIN
Materials
Ore mineralsPyrite
GangueQuartz
Geology
Associated rockGneiss · Gneissic Quartz Diorite Of The Middle Fork Of Toats Coulee Creek
Tectonic settingCascade Volcanic Arc
AlterationSilicic
Economic & production
Development statusOccurrence
Discovery year1937
Identification
Deposit ID10048541
MRDS IDMP00135
RegionNA
Data scoreD
Coordinates48.98761, -119.95063
References
STAATZ, M.H., WEIS, P.L., TABOR, R.W., ROBERTSON, J.F., VAN NOY, R.M., PATTEE, E.C., AND HOLT, D.C., 1971, MINERAL RESOURCES OF THE PASAYTEN WILDERNESS AREA, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1325, P. 88-89