Columbia Gorge Geology Tour - OPB
By A Mystery Man Writer
Description
We team up with Portland State University geology Professor Emeritus Scott Burns for a deeper examination of the Columbia River Gorge’s many striking features.
![Columbia Gorge Geology Tour - OPB](https://cloudfront-us-east-1.images.arcpublishing.com/opb/EELZG6G5GZDW5EO7B34UYUS6TY.jpg)
Historic Columbia Gorge highway is one step nearer completion, with world-class aspirations - OPB
![Columbia Gorge Geology Tour - OPB](https://npr.brightspotcdn.com/dims4/default/82dd3c7/2147483647/strip/true/crop/1250x770+0+115/resize/880x542!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fsites%2Fnorthwestnews%2Ffiles%2F201709%2Flandslide_lead.jpg)
Geologists Sound Alarm Over Future Landslides In Columbia Gorge
![Columbia Gorge Geology Tour - OPB](https://www.opb.org/resizer/KkjCqp5J7OoLufCOZA76XYq3Usw=/arc-anglerfish-arc2-prod-opb/public/ZYJDP3FNHRFSPGZLNV2FRZORY4.jpg)
Historic Columbia Gorge highway is one step nearer completion, with world-class aspirations - OPB
![Columbia Gorge Geology Tour - OPB](https://wyeastblog.files.wordpress.com/2024/01/collawashcliffcollapse01.jpg?w=675)
Forest Service
![Columbia Gorge Geology Tour - OPB](https://iafi.org/iafi/wp-content/uploads/Petroglyphs_0031.jpg)
Columbia Gorge Geology Field Trip ⋆ Ice Age Floods Institute
![Columbia Gorge Geology Tour - OPB](https://i.ytimg.com/vi/KsHepWTQuks/hqdefault.jpg)
Oregon Field Guide
![Columbia Gorge Geology Tour - OPB](https://i.ytimg.com/vi/iYPqvvp6NqY/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AHUBoAC4AOKAgwIABABGFEgVyhlMA8=&rs=AOn4CLDU46A5A2ojQ_OE2uNNxD2obIrxxg)
Geology of the Columbia River Gorge
![Columbia Gorge Geology Tour - OPB](https://d3ac64bsgpdzxx.cloudfront.net/06-03-2020/t_e7a5b3b45e2044168d7478f08a256988_name_Columbia_Gorge_Geology_SG_pwqrvc.jpg)
Columbia Gorge Geology Tour - OPB
![Columbia Gorge Geology Tour - OPB](https://lewis-clark.org/media/col_beacon-rock-wheeler-sq.jpg)
Columbia River Geology - Discover Lewis & Clark
![Columbia Gorge Geology Tour - OPB](https://docplayer.net/docs-images/85/91773285/images/43-0.jpg)
SATURDAY, JUNE 9, PDF Free Download
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per adult (price varies by group size)