26:09

Ayla Pamukcu: Spirit Lake Pluton

32:46

Longs Pass Serpentinite

35:32

Lodgestick Bluff with Jason Wiegand

26:07

Big Obsidian Flow

31:24

Smith Rock Volcanic Tuff

29:57

GEOL 351 - #28 - Old Blewett Road (field trip)

12:28

HEAVY SNOW WARNING! This WINTER STORM is Coming VERY STRONG in Early February

1:02:35

Flood Basalts of the Pacific Northwest