RECENTLY ON TOL:
- A tumblr site dedicated to the people and places that make up Oregon and Southwest Washington.
Lidar imagery of the Portland area and the Willamette Valley shows many flood features in great detail. I know of no annotated imagery that points out all the flood features, but there is a brief description of some of the major features and an accompanying lidar image in the online Field Trip guide "Portland, Oregon, geology by tram, train, and foot" found at
you can also find a new geologic map of Oregon that shows where the floods deposited sediemnts at
posted 2 years, 6 months ago
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