Snoqualmie Pass in the Cascade Range

Interstate 90 geology from North Bend, Washington to the Snoqulamie Pass area. Includes discussions of Cascade Range volcanic history, the Snoqualmie Batholith, Guye Peak, the Yakima River Glacier, and GPS-measured crustal rotation (PANGA). Tom Foster (http://HUGEfloods.com) and Nick Zentner (Central Washington University) have been hiking together in Washington for years. This ’Snoqualmie Pass Geology’ episode is part of an ‘I-90 Rocks’ video series, a new project in addition to their popular ‘2 Minute Geology’ video series.