Eocene N - Chugach Translation with Darrel Cowan
Explore the complex geology of the North Cascades in this comprehensive lecture focusing on the Eocene epoch. Delve into topics such as Wrangellia, Siletzia, and the Leech River Schist. Examine near-trench magmas, spreading ridges, and the concept of triple junctions. Learn about the California Triad, accretionary wedges, and forearc basins. Investigate the Chugach Terrain and its potential movement through time. Gain insights from geologist Darrel Cowan on the origins of the Leech River Schist and the Chugach-Prince William Complex. Compare hypotheses about spreading ridge movement and Chugach translation. Discover the Resurrection Plate, Border Ranges Fault System, and the significance of paleomagnetic data in understanding the region's geological history. Participate in Q&A sessions with both Nick Zentner and Darrel Cowan to deepen your understanding of this fascinating geological era.