From Nick Zentner. Nick Zentner | August 8, 2025 South Dakota School of Mines Assistant Professor Trevor Waldien helps Nick start thinking about Alaska Tectonics. Trevor’s 2021 paper is at nickzentner.com under ‘Faults’: https://www.geology.cwu.edu/facstaff/nick/gFAULTS//

From Nick Zentner. Nick Zentner | August 7, 2025 A discussion between State Geologists in the American West. Casey Hanell (Washington), Ruarri Day-Stirrat (Oregon), Claudio Berti (Idaho), and Jeremy Lancaster (California) compare and contrasts between their respective State Geological Surveys.

From Nick Zentner. Nick Zentner | August 7, 2025 Geologist Shawn Willsey leads a six-day rafting trip through the Grand Canyon in Arizona. This short video compiles a few quiet moments on various days during the memorable journey down the Colorado River.

From Nick Zentner. Nick Zentner | July 26, 2025 Website: https://thegeoco.com.au/ Wonder: a planet earth podcast for curious people with Holly Cooke & Anthony Reid

From Nick Zentner. Nick Zentner | July 25, 2025 Idaho geologist Shawn Willsey shares Malm Gulch with Skye Cooley and Nick Zentner. Malm Gulch: https://maps.app.goo.gl/dxumc68tp1hW47ii8 Geology Underfoot in Southern Idaho: https://mountain-press.com/collections/geology-underfoot/products/geology-underfoot-southern-idaho

From Nick Zentner. Nick Zentner | July 19, 2025 Naches Loop Trail: https://www.wta.org/go-hiking/hikes/naches-peak-loop Chinook Pass: https://maps.app.goo.gl/tLtDc5Yv23HQZWd27

From Nick Zentner. Nick Zentner | July 15, 2025 Will Gallin teaches Nick about Carbon Sequestration in Washington. WA Geology Library: https://www.dnr.wa.gov/programs-and-services/geology/washington-geology-library WA Geologic Information Portal: https://www.dnr.wa.gov/geologyportal

From Nick Zentner. Nick Zentner | July 13, 2025 The tafoni in the Roslyn Formation is featured in the Teanaway Community Forest. Cheese Rock area: https://maps.app.goo.gl/7K1HJaVrG13A3mC1A Hornby Island tafoni: https://www.youtube.com/watch?v=TbT-XGbhV90&t=1467s

From Nick Zentner. Nick Zentner | July 12, 2025 The Blakely Formation at Alki Point is featured. Alki Point: https://maps.app.goo.gl/mTgoAoAqksyim2b19

From Nick Zentner. Nick Zentner | July 9, 2025 Jerome Lesemann (Vancouver Island University) shares folded limestone with Gary Paull and Nick Zentner. This is a scouting videos in preparation for filming a new episode of ‘Nick On The Rocks’. Open Bay: https://maps.app.goo.gl/tnqzkfG1A5txaxtz8

From Nick Zentner. Nick Zentner | July 6 , 2025 Nick invites you to spend the weekend at Mt St Helens! August 15 – 17, 2025. Dr. Hannah Shamloo and Denice (The Bronze Chapter) will be on hand all weekend! https://thebronzechapter.org/2025/01/rock-and-role-a-bipoc-centered-geology-adventure-at-mount-st-helens-august-2025/

From Nick Zentner. Nick Zentner | July 5, 2025 Vancouver Island Professor Jerome Lesemann shares a stunning outcrop with Gary Paull and Nick Zentner. This is a scouting video for an upcoming ‘Nick On The Rocks’ episode for PBS. Who knows how tafoni forms? Downes Point: https://maps.app.goo.gl/yVaWd8TyxQw6AjnDA

From Nick Zentner. Nick Zentner | July 1, 2025 Shawn Willsey – Geology Professor at College of Southern Idaho – guides Nick down the South Fork of the Payette River in central Idaho. https://www.youtube.com/@UCB1t-8MBhxyDVabeUcTj0Zw

From Nick Zentner. Nick Zentner | June 24, 2025 Vancouver Island Professor Jerome Lesemann shares a stunning outcrop with Gary Paull and Nick Zentner. This is a scouting video for an upcoming ‘Nick On The Rocks’ episode for PBS. Cottam Point: https://maps.app.goo.gl/bSLAaLy5GZWZtufr9

From Nick Zentner. Nick Zentner | June 5, 2025 | 12:00 pm (Pacific) GEOL 351 lecture #17. Cascades Unconformity Central Washington University, Ellensburg, Washington, USA. 0:00 Livestream Starts 14:17 Lecture Begins 1:06:51 After Party

From Nick Zentner. Nick Zentner | June 3, 2025 | 12:00 pm (Pacific) GEOL 351 lecture #16. Old Scab Mountain! Central Washington University, Ellensburg, Washington, USA. 0:00 Livestream Starts 12:19 Lecture Begins 1:05:18 After Party

From Nick Zentner. Ayla Pamukcu, Michael Eddy, & Nick Zentner | May 30, 2025 Nick joins the Spirit Lake Pluton Project just north of Mount Saint Helens Volcano. This video was made possible, in part, through NSF Grant EAR-2426074

From Nick Zentner. Nick Zentner | May 29, 2025 | 12:00 pm (Pacific) GEOL 351 lecture #15. Follow the Synclines! Central Washington University, Ellensburg, Washington, USA. 0:00 Livestream Starts 10:40 Lecture Begins

From Nick Zentner. Daniel Coe (WGS), Joel Gombiner (WGS) & Nick Zentner (CWU) | May 28, 2025 Dan & Joel share a new Dry Falls poster with the public. Comments are welcome and encouraged! WA Geology Library: https://www.dnr.wa.gov/programs-and-services/geology/washington-geology-library WA Geologic Information Portal: https://www.dnr.wa.gov/geologyportal

From Nick Zentner. Nick Zentner | May 27, 2025 | 12:00 pm (Pacific) GEOL 351 lecture #14. Two Hells Canyons Central Washington University, Ellensburg, Washington, USA. 0:00 Livestream Starts 12:10 Lecture Begins

From Nick Zentner. Lydia Staisch & Nick Zentner | May 23, 2025 USGS geologist Lydia Staisch updates Nick’s understanding of the cutting of Hells Canyon. The new paper is at nickzentner.com under ‘351’.

From Nick Zentner. Nick Zentner | May 22, 2025 | 12:00 pm (Pacific) GEOL 351 lecture #13. Unroofing the Cascades! Central Washington University, Ellensburg, Washington, USA. 0:00 Livestream Starts 11:55 Lecture Begins

From Nick Zentner. Sarah Aufrere, Hannah Shamloo, & Nick Zentner – May 21, 2025 Simon Fraser University PhD student Sarah Aufrere joins Hannah Shamloo and Nick Zentner from Central Washington University.

From Nick Zentner. Emilie Richard (WGS) & Nick Zentner (CWU) | May 21, 2025 Emilie helps Nick understand the science of post-fire debris flows that are triggered by high intensity rain events. WA Geology Library: https://www.dnr.wa.gov/programs-and-services/geology/washington-geology-library WA Geologic Information Portal: https://www.dnr.wa.gov/geologyportal

From Nick Zentner. Nick Zentner | May 20, 2025 | 12:00 pm (Pacific) GEOL 351 lecture #12. Dacite on the Move! Central Washington University, Ellensburg, Washington, USA. 0:00 Livestream Starts 8:52 Lecture Begins