Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit sizeN
Orebody formBRECCIA
Ore controlBrecciation Of Country Rock
Materials
Ore mineralsChalcopyrite, Pyrite
GangueQuartz, Sericite, Tourmaline
Geology
Host rockHornfels · Western Melange Belt
Associated rockDiorite · Snoqualmie Batholith
Tectonic settingCascade Volcanic Arc
AlterationPlutonic Rocks Intensely Sericitized (Phyllic)
Economic & production
Development statusOccurrence
Identification
Deposit ID10048499
MRDS IDMP00088
Alternate namesBald Hornet Claims
RegionNA
Data scoreB
Coordinates47.51342, -121.70621
References
ASHLEY, R.P., 1991, FIELD EXAM WITH GRANT NEWPORT OF WEYERHAUSERTABOR, R.W., FRIZZELL, V.A., JR., BOOTH, D.B., WHETTEN, J.T., WAITT, R.B., JR., AND ZARTMAN, R.E., 1982, PRELIMINARY GEOLOGIC MAP OF THE SKYKOMISH RIVER 1:100,000 QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 82-747, SCALE 1:100,000.