Rocks With Willsey

Rock Identification with Willsey: Intro to Metamorphic Rocks!

Iceland Eruption Stabilizes But What About The Future: Geologist Analysis

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

Geology 101 with Willsey, Episode #10: Igneous Rocks, Part Two

Rock Identification with Willsey: Sedimentary Rocks (Chert and Coal)

Geology 101 with Willsey, Episode #9: Igneous Rocks, Part One

Rock Identification with Willsey: Intro to Igneous Rocks!

Minerals with Willsey: Feldspars

Rock Identification with Willsey: Volcanic Rocks (andesite, dacite, rhyolite)

Rock Identification with Willsey: Nonfoliated Rocks - Quartzite and Marble

Rock Identification with Willsey: Carbonate Sedimentary Rocks (Limestone and Dolostone)

Rock Identification with Willsey: Conglomerate, Breccia, and Diamictite

Rock Identification with Willsey: Volcanic Rocks (Tuff, Obsidian, Pumice)

Minerals with Willsey: Olivine, Pyroxene, and Amphibole

Rock Identification with Willsey: BASALT and its many varieties

Rock Identification with Willsey: Intro to Sedimentary Rocks!

Minerals with Willsey: Quartz

Minerals with Willsey: Calcite

Rock Identification with Willsey: Intrusive Igneous Rocks (granite, granodiorite, diorite, gabbro)