From Nick Zentner. Interruption to Cascades A to Z. November 15, 2024.

From Nick Zentner. Andrea Spolaor | Friday, November 15, 2024 – 12:00 pm livestream Guest Lecture at Central Washington University in Ellensburg, Washington, USA.

From Nick Zentner. Nick Zentner | November 16, 2024 | 8:00 am (Pacific) Nick wonders if Siletzia is in the basement beneath Washington’s South Cascades.

From Nick Zentner. Nick Zentner & Marcia Bjornerud | November 11, 2024

From Nick Zentner. Nick Zentner | November 13, 2024 | 12:00 am (Pacific) Nick continues thinking about the basement beneath Washington’s South Cascades.

From Nick Zentner. Nick Zentner | November 9, 2024 | 8:00 am (Pacific) Nick wonders "How much of Washington’s basement is Russell Ranch Melange (ugly!)"?

From Nick Zentner. TESTING

From Nick Zentner. Nick Zentner | November 6, 2024 | 12:00 pm (Pacific) A. ‘Decades By Color’. Nick lays out the new format for this winter’s A to Z livestream series: Cascades A to Z!

From Nick Zentner. Nick Zentner, Gary Paull, & Pat Horgan | November 2, 2024 "Pat from Naches" offers to fly Nick and "Backcountry Gary" over Glacier Peak Volcano.

From Nick Zentner. Jeff Tepper | Friday, November 1, 2024 – 12:00 pm livestream Initiation of the Cascade Volcanic Arc – guest lecture – Central Washington University, Ellensburg, Washington, USA.

From Nick Zentner. Nick Zentner & Jamie MacDonald | October 31, 2024 Jamie MacDonald – Florida Gulf Coast University – discusses the Western Melange Belt east of Everett, Washington.

From Nick Zentner. Nick Zentner & Bob Miller | October 31, 2024 Bob Miller – San Jose State University – discusses the Rimrock Lake Inlier exposed west of Yakima, Washington.

From Nick Zentner. Nick Zentner & Gary Paull | October 28, 2024 Exploring ideas for Nick’s upcoming ‘Cascades A to Z’ livestream series.

From Nick Zentner. Nick Zentner | October 26, 2024 Nick hikes from Cash Prairie to Burnt Mountain while daydreaming about South Cascades geology.

From Nick Zentner. Nick Zentner | October 23, 2024 Nick learns as he explores road outcrops of the Spirit Lake Pluton.

From Nick Zentner. Nick Zentner & Don Swanson | October 22, 2024 Don Swanson – US Geological Survey – discusses Quaternary vents and 12 Ma plutons/dikes/sills that were mapped between Goat Rocks and Mt St Helens in the South Cascades of Washington.

From Nick Zentner. Nick Zentner | October 23, 2024 Nick launches a new A to Z livestream series on YouTube.

From Nick Zentner. Nick Zentner & Dave Tucker | October 21, 2024 Geologist Dave Tucker – Western Washington University – shares his work on the Hannegan Caldera near Mount Baker Volcano.

From Nick Zentner.

From Nick Zentner. Nick Zentner | Friday, October 18, 2024 | 12:00 pm livestream J Harlen Bretz and the Channeled Scablands – New Discoveries (Zentner is a last-minute replacement for Angie Diefenbach – Cascade Volcano Observatory) "Guest Lecture" at Central Washington University in Ellensburg, Washington, USA.

From Nick Zentner. Nick Zentner, Hannah Shamloo, & Fuji the Dog | October 15, 2024 Dr. Hannah Shamloo, Central Washington University. Goat Rocks Volcanic Complex, South Cascades, Washington.

From Nick Zentner. Luciano Marquetto | Friday, October 11, 2024 | 12:00 pm livestream Hydrogeology and its Contribution to the Humanitarian Sector in Bangladesh, Yemen, and Brazil Luciano Marquetto, Universidade Federal de Santa Maria Guest Lecture at Central Washington University in Ellensburg, Washington, USA.

From Nick Zentner. Nick Zentner | May 15, 2024 | GSA meeting in Spokane, Washington Nick gives Keynote Address. Includes recognition of two very talented geologists who have recently joined the faculty CWU Geology in Ellensburg, Washington, USA.

From Nick Zentner. Nick Zentner & Jeff Tepper | October 5, 2024 Mafic enclaves are featured within the Granite Falls Pluton. Location: https://maps.app.goo.gl/NccroE8xLZSV8mP66

From Nick Zentner. Heather Winslow | Friday, October 4, 2024 | 12:00 pm livestream Volcano Science & Eruption Response as a Hawaiian Volcano Observatory (HVO) Scientist Guest Lecture at Central Washington University in Ellensburg, Washington, USA.

From Nick Zentner.

From Nick Zentner. Nick Zentner announces plans for five new events over the next 9 months!

From Nick Zentner. Nick Zentner | September 25, 2024 Nick asks for help in searching for a new home base for field geology teaching.

From Nick Zentner. Nick Zentner | September 24, 2024 Nick learns new geology while driving up to Sunrise in Mount Rainier National Park. Stevens Ridge Formation, Paradise Inn lava flow, Tatoosh Pluton, Andesite Flows of Mount Rainier.

From Nick Zentner. Nick Zentner & Vic Camp | Friday, September 20, 2024 Vic reacts to our Idaho miniseries episodes…and continues our thinking about the Yellowstone Hot Spot. 0:00 Livestream Starts 15:39 Program Begins 1:20:16 Live Q & A

From Nick Zentner. Nick Zentner & Karin Sigloch | September 15, 2024 Karin reacts to our Idaho miniseries episodes…and introduces the Yellowstone Hot Spot into the mix. 0:00 Livestream Starts 12:54 Program Begins 1:22:07 Live Q & A

From Nick Zentner. Nick Zentner | September 15, 2024 Nick learns new geology while drive up to Sunrise in Mount Rainier National Park. Sunrise Point Pluton, Tatoosh Pluton, South Cowlitz Chimney, Ohanapecosh Formation.

From Nick Zentner. Nick Zentner & Mike Eddy | September 12, 2024 | 11:30 am Pacific Mike’s reaction to recent Idaho Batholith episodes. 0:00 Livestream Starts 13:47 Program Begins 1:15:12 Live Q & A

From Nick Zentner. Nick Zentner | September 9, 2024 Nick learns from outcrops along Highway 410 between Chinook Pass and Cayuse Pass. Ohanapecosh Formation and Tatoosh Sill.

From Nick Zentner. Nick Zentner & Don Swanson | September 4, 2024 Longtime USGS geologist Don Swanson reflects on his field work in the South Cascades of Washington back in the 1960’s, 1980’s, and 1990’s.

From Nick Zentner. Nick Zentner & Jeff Tepper | September 3, 2024 Jeff Tepper (University of Puget Sound) reacts to prior episodes in the Idaho Geology Miniseries.

From Nick Zentner. Nick Zentner & Spencer Fuston | August 29, 2024 Spencer’s reaction to recent Idaho Batholith episodes. 0:00 Livestream Starts 15:57 Program Begins 1:12:38 Live Q & A

From Nick Zentner. Nick Zentner, Hannah Shamloo, & Kellie Wall | August 28, 2024 Nick joins the Goat Rocks Project as they launch their research south of White Pass, Washington.

From Nick Zentner. Nick Zentner & Basil Tikoff | August 23, 2024 Basil’s reaction to recent Idaho Batholith episodes. 0:00 Livestream Starts 16:13 Program Begins 1:12:51 Live Q & A

From Nick Zentner. Nick Zentner & Gene Humphreys | August 21, 2024 Nick learns some new Pacific Northwest seismic tomography from University of Oregon’s Gene Humphreys.

From Nick Zentner. Nick Zentner & Shawn Willsey | August 19, 2024 Shawn’s reaction to recent Idaho Batholith episodes – additional ideas? 0:00 Livestream Starts 15:18 Program Begins 59:23 Live Q & A