Commodities
PrimaryGold
SecondaryCopper, Silver
TertiaryArsenic
Commodity typeM
Deposit
Model151: Epithermal vein, Sado
Deposit sizeS
WorkingsSurface/Underground
Orebody formVEINS
Materials
Ore mineralsGold, Malachite, Pyrite, Realgar
GangueCalcite, Limonite, Quartz
Geology
Host rockBasalt
Tectonic settingCascade Volcanic Arc
Economic & production
Development statusPast Producer
Discovery year1925
Identification
Deposit ID10104140
MRDS IDM700150
RegionNA
Data scoreB
Coordinates45.93981, -121.94729
References
MOEN, W.S., 1977, ST. HELENS AND WASHOUGAL MINING DISTRICTS OF THE SOUTHERN CASCADES OF WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES INFORMATION CIRCULAR 60, P. 59-62.MCFARLAND, C.R., MCLUCAS, G.B., RIGBY, J.R., STOFFEL, K.L., 1980, DIRECTORY OF WASHINGTON MINING OPERATIONS, 1979: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES INFORMATION CIRCULAR 69, P. 10.DERKEY, R.E., GULICK, C.W., AND LINGLEY, W.S., JR., 1993, WASHINGTON'S MINERAL INDUSTRY - 1992: WASHINGTON GEOLOGY, V. 21, NO. 1, P. 3-25.MOEN, 1977.