Rocks and Minerals

Discovery Trunk: Rocks and Minerals
57 samples packed in a trunk (bulky and heavy) with accompanying materials
Artifacts, posters

Twentymile Mine: Quality from the Ground Up
AV 330
Video.

Rocks and Minerals
AV 280
Discover how rocks keep a constantly changing record of our planet’s history. Eyewitness Series, 1996.
Video. 35 minutes.