Big Southern Butte is one of the largest rhyolite domes in the world. Along with its neighboring siblings, it stands in sharp contrast to the surrounding basalt on Idaho s Eastern
KTVB meteorologist Jim Duthie looks back at the conditions leading to floods in southwest Idaho in 1997, including landslide at Lower Banks Jan. 1, 1997.
The geologic history of the Eastern Snake River Plain and the Yellowstone Hotspot track are closely intertwined, but the Western Snake River Plain has a different story to tell.
Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Zach Lifton, geologist with the Idaho Geological Survey.