Schwartz, D.W., 1957, Climate change and culture history in the Grand Canyon region: American Antiquity, v. 22, p. 372-377. Authors Schwartz, D.W. Publication Date 1957 Citation American Antiquity, v. 22, p. 372-377. State AZ Province CP TR County CN MO Placenames Kaibab Plateau Coconino Plateau Kanab Plateau Uinkaret Plateau Shivwits Plateau Keywords Paleoclimatology More Keywords Paleoclimatology, AzGeoBib RefNum 9050