Nick looks onshore and offshore for great earthquake evidence.
#19 Seattle Fault
Nick unearths the field evidence for the Seattle Fault.
#18 San Andreas Fault
Nick heads to California’s major plate boundary.
#17 Styles of Volcanism
Nick ponders why volcanoes erupt differently.
#16 Magmas and Igneous Rocks
Nick delves into magma chemistry and igneous rocks.
#15 Hot Spot Volcanism
Nick addresses volcanic activity within tectonic plates.
#14 Plate Boundaries
Nick surveys the action at plate boundaries.
#13 Plate Tectonics
Nick explores the exciting world of plate tectonics.
#12 Pangea and Continental Drift
Nick looks at evidence for a supercontinent.
#11 Faults and Folds
Nick looks at deformed crust.
#10 Ice Age Floods
Nick showcases the amazing Missoula Floods.
#9 Alpine Glacial Landforms
Nick heads to the mountains to talk glaciers.
#8 Ice Age Climate History
Nick goes to the ocean floors for evidence of past climates.
#7 Glacial Till
Nick digs into glacial deposits.
#6 Yakima River Canyon
Nicks asks about the age of the Yakima River Canyon.
#5 Metamorphic Rocks
Nick talks conditions needed to create metamorphic rocks.
#4 Rocks of North America
Nick surveys North America for basic rock types.
#3 Absolute Age Dating
Nick breaks down how absolute ages of rocks are determined.
#2 Relative Age Dating
Nick lays down the rules of relative time.
#1 Geologic Time
Nick grapples with the expanse of geologic time.