GEOL 101 - #24 - Columbia River Basalts I
1:26:00
GEOL 101 - #26 - Cascades I
1:24:35
GEOL 101 - #25 - Columbia River Basalts II
1:04:35
Hells Canyon and the Ringold Formation
1:37:13
GEOL 101 - #21 - Cascadia Earthquakes
1:27:24
GEOL 351 - #2 - Columbia River Basalt Group
22:22
Columbia River Gorge
1:53:33
GEOL 101 - #27 - Cascades II
1:32:03