Washington · Whatcom County
Occurrence

Hannegan Pass Group

Whatcom County, Washington, United States
SilverGold
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Gold
Commodity typeM
Deposit
Model85: Polymetallic veins
Deposit sizeN
Orebody formDISSEMINATED
Materials
Ore mineralsPyrite
Geology
Host rockDiorite · Chilliwack Composite Batholith
Associated rockVolcanic Rock (Aphanitic) · Hannegan Volcanic Rocks
Tectonic settingCascade Volcanic Arc
AlterationHost Rocks Are Iron-Oxide Stained
Economic & production
Development statusOccurrence
Identification
Deposit ID10048540
MRDS IDMP00133
RegionNA
Data scoreB
Coordinates48.8851, -121.53401
References
STAATZ, M.H., TABOR, R.W., WEIS, P.L., ROBERTSON, J.F., VAN NOY, R.M., AND PATTEE, E.C., 1972, GEOLOGY AND MINERAL RESOURCES OF THE NORTHERN PART OF THE NORTH CASCADES NATIONAL PARK, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1359, P. 80-81.TABOR, R.W., HAUGERUD, R.A., BOOTH, D.B., AND BORWN, E.B., IN PREPARATION, PRELIMINARY GEOLOGIC MAP OF THE MOUNT BAKER 30 X 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT, DRAFT VERSION 2/12/93, SCALE 1:100,000.