Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Marker detail: Columbia River Gorge cross-section
Photographer: Cosmos Mariner
Taken: July 12, 2015
Caption: Marker detail: Columbia River Gorge cross-section
Additional Description: Cross-section of the Columbia River Gorge showing the relationship of the geologic formations from Portland to The Dalles.
Submitted: February 13, 2018, by Cosmos Mariner of Cape Canaveral, Florida.
Database Locator Identification Number: p416589
File Size: 0.337 Megabytes

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