New Rocks and Their Tectonic Context
15:48
Rock & Mineral Collection In The Home Of A Geologist
18:23
Rock Identification with Willsey: Volcanic Rocks (andesite, dacite, rhyolite)
20:55
Helpful Gear for Camping, Backpacking, and Field Sciences
21:15
I Spent $5,000,000 So You Can Go To Space For FREE
18:49
Will A Sinking Ship Really Suck You Down With It? DEBUNKED
22:12
What A Geologist Sees
12:44
Visualizing Geology in Google Earth
43:39