Flattop Site, Petrified Forest National Park

The Flattop Site is a prehistoric location situated within the boundaries of the Petrified Forest National Park, near Adamana, Arizona. The site was inhabited by the Basketmaker II culture from approximately 1-300 AD. In 1949–1950 the site, consisting of roughly 25 pit-houses, was excavated by Fred Wendorf. Among the objects excavated were about fourteen projectile points. In 1953 Wendorf again excavated the site, revealing "Adamana brown" pottery, a plain brown pottery from the Basketmaker III culture. ()