See also:

• Science: Earth Sciences: Paleontology: Regional: North America: United States: Arizona  (3)

• Field Adventures: Petrified Forest - Arizona's Petrified Forest National Park is most famous for its petrified wood, but many other fossil plants can be found there.
• Petrified Forest National Park - Petrified Forest National Park and Painted Desert near the Grand Canyon of Arizona is a beautiful tourist location with hiking, camping, ancient Indian ruins, prehistoric man, dinosaurs, fossils, petroglyphs.