Carleton College Professor Emerita of Geology and a Board Member of the Cannon Valley Elder Collegium Mary Savina discusses learning about the history of our planet through its minerals, and the possibility that we are living in an extinction era. Hosted by Joe Moravchik.
College on the Radio with guest Alison Byerly, 6-10-26
Host Joe Moravchik talks with Carleton College President Alison Byerly about why she feels it is important to still teach undergraduate students in the classroom
June 10, 2026
