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
- Untitled 27 January 2015
- Unidentified Fish Fossils 27 January 2015
- 2014 Survey U.S. Metal and industrial Mineral Mines Wages, Salaries and Benefits. 27 January 2015
- New director named for Arizona Dept. of Water Resources 27 January 2015
- M4.3 earthquake Oklahoma 26 January 2015