AI, Data Science & Cloud Certificates from Google, IBM & Meta — 40% Off
One plan covers every Professional Certificate on Coursera. 40% off Coursera Plus Annual.
Unlock All Certificates
Explore the geological significance of Yellowstone ash beds in this 39-minute talk featuring University of Utah Geology Professor Emeritus Barbara Nash in conversation with Nick Zentner. Learn about Nash's extensive tephra database documenting various ash fallout beds across the Pacific Northwest, offering valuable insights into the volcanic history of the region and its impact on geological formations.
