Commodities
PrimarySilver, Gold
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeU
WorkingsUnderground
Orebody formDISSEMINATED
Ore controlShear Zones
Materials
Ore mineralsPyrite
GangueLimonite
Geology
Host rockDiorite · Chilliwack Composite Batholith;Hannegan Volcanic Rocks
StructureShear Zones
Tectonic settingCascade Volcanic Arc
AlterationPyritization, Oxidation, Feldspars Are Altered To Clay Minerals, Sericite, Cryptocrystalic Quartz
Economic & production
Development statusOccurrence
Identification
Deposit ID10095758
MRDS IDM700082
RegionNA
Data scoreB
Coordinates48.88454, -121.54151
References
MOEN, W.S., 1969, MINES AND MINERAL DEPOSITS OF WHATCOM COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 57, P. 75, 91.HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 204-205.TABOR, R.W., HAUGERUD, R.A., BOOTH, D.B., AND BROWN, E.B., 199X, PRELIMINARY GEOLOGIC MAP OF THE MOUNT BAKER 30 X 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 9X-XXX, SCALE 1:100,000 (IN PREPARATION IN 1993).