5:45

Spanish Peaks Tour

22:34

Rock Identification with Willsey: Intro to rock types and useful ID tips

16:47

Jimmy Kimmel Reacts to Donald Trump’s Inauguration

14:47

45) Relative Age Dating

14:58

83) Soil from Chemical Weathering

5:53

Humic and Fulvic Acid (From Ag PhD #1161 - Air Date 7-5-20)

10:18

79) Stereonet Basic Use

9:29

78) Geologic Field Apps