Four periods of volcanism in the Clear Lake region, CA
By Volcano Hazards Program
2016 (approx.)
![The timeline and locations for the four periods of volcanism in the...](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/vhp_img199.jpg?itok=alCqx-QJ)
Detailed Description
The timeline and locations for the four periods of volcanism in the Clear Lake region, California.
Sources/Usage
Public Domain.