An easy-to-read geology tutorial of the of the eastern Colorado Plateau, this book will answer all of your questions about how this stunning region was formed.

Written with the general reader in mind, this is the updated edition of the classic on the geology of the red rock and canyon country of the Fours Corners regio

Imagine seeing the varied landscapes of the earth as they used to look throughout hundreds of millions of years of earth history. Tropical seas lap on the shore

"Fillmore surveys the origins of the formations and structural features and the geologic processes that have shaped the Colorado Plateau. He also provides road