Science Trek

D4K: The Web Show: Geology

Clip: Special | 8m 44s

In this D4K: Web show, Reed Lewis, a geologist from the Idaho Geological Survey and Megan Dixon, an instructor from the College of Idaho answer students’ questions about why are there different kinds of rocks, why lava rocks have tiny holes in them and more.

Aired: 01/17/12

Rating: TV-G

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Major funding provided by the Laura Moore Cunningham Foundation