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

Dive into these distinctive and interesting volcanic rocks with geology professor Shawn Willsey. Learn how to identify tuff, obsidian, and pumice, and, more importantly, the story behind the rocks. Support these videos! You can ensure these videos continue by providing support (travel logistics, content creation, etc.) Support geology education via: PayPal: https://www.paypal.com/donate/?hosted_button_id=EWUSLG3GBS5W8 or Buy Me: https://buymeacoffee.com/shawnwillsey or Venmo: @shawn-willsey or click on the three dots below the viewer then "Thanks" or a good ol' fashioned check to: Shawn Willsey 148 Blue Lakes Blvd N #141 Twin Falls, ID 83301 Link to PDF of document: https://drive.google.com/drive/folders/1bVvvWZaKxqdPEIk57oL9D14ceBEm6eHL