State chapter
This atlas lists 2 plates in Nebraska, including Toadstool Geologic Park and Valentine National Wildlife Refuge.
Nebraska has 2 plates in this atlas across prairie, dune, and badlands country.
Photo: Brian Kell ( Bkell ) · Public domain
Nebraska
badlands42.9° N · 103.6° W
Oglala National Grassland, Pine Ridge, Nebraska
Clay mushrooms on the Nebraska line, not the Utah toadstools.
Open plate →
dune42.5° N · 100.6° W
Nebraska Sandhills, Nebraska
Dunes that grew a prairie, and lakes in the hollows.