Sacramento-San Joaquin River Delta study areas
![Map shows an area of detail from an index map, with towns and waterways labeled.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Delta5StudyAreaMap.jpg?itok=mqPKZwre)
Detailed Description
Sites where USGS scientists made measurements in the Sacramento-San Joaquin River Delta.
Sources/Usage
Public Domain.
Sites where USGS scientists made measurements in the Sacramento-San Joaquin River Delta.
Public Domain.