Skagit_bathy.jpg
By Pacific Coastal and Marine Science Center
2020 (approx.)
![Three maps show how depth of water in a river delta changed from 1890 to 2014.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Skagit_bathy.jpg?itok=5_GCbcsz)
Detailed Description
Map of the bathymetry of the Skagit River delta in 1890 (A), 1939 (B), and 2014 (C).
Sources/Usage
Public Domain.