Physiographic image of Cascadia
By Geology, Minerals, Energy, and Geophysics Science Center
2004 (approx.)
![Physiographic image of the Pacific Northwest](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/modified-haugerud.jpg?itok=ofMb2VOY)
Detailed Description
Physiographic image of the Pacific Northwest, modified from USGS I-2689 by Haugerud (2004) Physiographic-Cascadia
Sources/Usage
Public Domain.