Title: Geology of Route 66 Region
Subjects: Geology, Guidebooks, Study and teaching, Methodology, Uranium mines and mining, Historical geology
Places: Arizona, New Mexico, Grand Canyon, Sunset Crater, Petrified Forest National Park, Mount Taylor, San Mateo, McCartys, El Malpais National Monument, United States Highway 66, Interstate 40, Grand Canyon (Ariz.), Meteor Crater (Ariz.), Winslow (Ariz.), Meteor Crater, Winslow, United States