Callan Bentley is an assistant professor of geology at Northern Virginia Community College in Annandale, Virginia. He is particularly interested in structural geology and the evolution of the Appalachian mountain belt. Callan draws cartoons and writes for EARTH magazine. He lives in the Fort Valley of Virginia.
Ideas and opinions expressed on this site are those of the authors and commenters alone. They do not necessarily represent the views of the American Geophysical Union.
Other AGU Blogs
- Upper Midwest Stream Restoration Symposium 21 August 2014
- SO close 21 August 2014
- Geology Sonnet 3 21 August 2014
- Bardarbunga volcano, Iceland, rumbling! 20 August 2014
- La possibile eruzione del Bardarbunga in Islanda: le interessanti caratteristiche di questo vulcano e le (per ora eccessive) preoccupazioni in merito 20 August 2014