Structural History from a Map Study Video
12:46
How Do I Construct a Topographic Profile and Geologic Cross-Section from a Geologic Map?
12:45
Apparent Dip Study Video
19:34
Geologic Cross Section! How to draw or construct a geologic cross-section!
11:37
Bedding Attitude Conversions Study Video
21:01
Watch Trudeau speak directly to Trump during blistering speech
16:34
The Forgotten Prehistoric War That Killed 95% Of All Men
14:17
How the Elite rigged Society (and why it’s falling apart) | David Brooks
13:20