Columbia Gorge Geology Tour - OPB

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.

Hike with a Geologist to Triple Falls in the Columbia River Gorge - Trail Scholar

Columbia River Gorge

a) Regional map showing the location of Columbia River Basalt Group

PDF) The Columbia River Basalt Group of western Idaho and eastern Washington - Dikes, vents flows, and tectonics along the eastern margin of the flood basalt province

Explore the striking scenery and geology of the Columbia Gorge

Geology of the Columbia River Gorge

Pervasive Hydrothermal Events Associated with Large Igneous Provinces Documented by the Columbia River Basaltic Province

Columbia Gorge Geology Tour - OPB

Historic Columbia Gorge highway is one step nearer completion, with world-class aspirations - OPB