Flood basalt lava flow in stacked layers viewed eastward across the...

Flood basalt lava flow in stacked layers viewed eastward across the...

Detailed Description

Flood basalt lava flow in stacked layers viewed eastward across the Columbia River from Rowena Crest Viewpoint, Oregon. Basalt in the lava flows has formed columnar jointing.

Details

Image Dimensions: 3968 x 2976

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