This map details the area of exposures of sedimentary rocks deposited during the Late Cretaceous in Alabama. These sediments date to between 100 and 66 million years ago.
Courtesy of The Paleontology Portal
THE ENCYCLOPEDIA OF ALABAMA
Welcome to your free, online resource on Alabama history, culture, geography, and natural environment. This site offers articles on Alabama's famous people, historic events, sports, art, literature, industry, government, plant and animal life, agriculture, recreation, and so much more.