Rock Identification with Willsey: Nonfoliated Rocks - Quartzite and Marble
10:58
Marvelous Migmatites at Unicorn Point, Utah: Bridging the Gap Between Igneous and Metamorphic Rocks
21:41
Rock Identification with Willsey: Foliated Metamorphic Rocks - Slate, Phyllite, Schist, and Gneiss
24:19
Minerals with Willsey: Feldspars
24:25
Rock Identification with Willsey: BASALT and its many varieties
15:55
Rock Identification with Willsey: Sedimentary Rocks (Chert and Coal)
24:05
Geologic structure and Discontinuities in Engineering geology
18:31
Rock Identification with Willsey: Intro to Metamorphic Rocks!
17:27