What is a volcano?

             Where are volcanoes located?

             How do volcanoes form?

             See Movies of cool volcanic eruptions here!

            Check out links to excellent geologic websites!

This site was constructed by Jessica Olsen, Department of Geological Sciences, California State University, Northridge.  Please forward any comments or suggestions to jessica.a.olsen@csun.edu.  Copyright 2001.  Last Updated 09/04/01.