Eocene Q - Challis Rollback with Jeff Tepper

YouTube·Geology

Explore the fascinating geological history of the North Cascades in this comprehensive lecture on Eocene Q and the Challis Rollback, featuring guest speaker Jeff Tepper. Delve into the intricacies of Challis magmas, their differences from arc magmas, and their significance in shaping the Idaho and Cascades Arc. Discover the causes and locations of Challis magmas, examine age patterns and sampling locations, and understand the concept of rollback and its connection to the Cascadia slab. Gain valuable insights through an in-depth Q&A session, making this nearly two-hour presentation an essential resource for geology enthusiasts and students alike.