Category
page 1Volcanism of Idaho
Yellowstone volcano
volcanic caldera in Yellowstone National Park in the United states
Snake River Plain
valley in Idaho, United States
Craters of the Moon National Monument and Preserve
national monument in the United States
Yellowstone hotspot
hotspot
Island Park Caldera
caldera in Idaho and Wyoming, United States
Huckleberry Ridge Tuff
tuff formation in Wyoming and Idaho
Henry's Fork Caldera
caldera in Fremont County, Idaho
Mesa Falls Tuff
volcanic formation in Idaho, United States
Columbia River Basalt Group
continental flood basalt province in the Western United States