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The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
The Columbia River Basalt Group (including the Steen and Picture Gorge basalts) extends over portions of four states.
The Columbia River Basalt Group (including the Steen and Picture Gorge basalts) extends over portions of four states.
Restoration of Miocene animals at the Picture Gorge Basalts
Restoration of Miocene animals at the Picture Gorge Basalts
In the Palouse River Canyon just downstream of Palouse Falls, the Sentinel Bluffs flows of the Grand Ronde Formation can be seen on the bottom, covere
In the Palouse River Canyon just downstream of Palouse Falls, the Sentinel Bluffs flows of the Grand Ronde Formation can be seen on the bottom, covered by the Ginkgo Flow of the Wanapum Basalt.
Location of Yellowstone Hotspot in millions of Years Ago
Location of Yellowstone Hotspot in millions of Years Ago