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Department of Geology - Portland State University
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G 200 (Sec 002) Columbia Gorge Field Studies

Spring 2025

A. Ruzicka
Alex Ruzicka

e-mail: ruzickaa@pdx.edu



Course information
 



 

Coyote Wall in the Columbia Gorge
Coyote Wall as seen from near the Little Moab Trail in the Columbia Gorge west of Lyle, in December 2021. The cliff here drops from near the crest of upward-folded rocks of Columbia River Basalt. [Image: A. Ruzicka] 

 

Last update: April 14, 2025

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