Map of study areas in Sonoma and Mendocino Counties.
By California Water Science Center
2003 (approx.)
![Map of study areas and key geographic features in Sonoma and Mendocino Counties.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/2011-11_new.png?itok=UCetvR-i)
Detailed Description
Map of study areas and key geographic features in Sonoma and Mendocino Counties.
Sources/Usage
Public Domain.