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	Geology and Mineral Resources of the Santa Catalina Mountains, Southeastern Arizona: A Cross-Sectional Approach Eric R. Force
	Holocene Depositional History and Anasazi Occupation in McElmo Canyon, Southwestern Colorado Eric R. Force; Wayne K. Howell
	The Relation of "Bonito" Paleo-channels and Base-level Variations to Anasazi Occupation in Chaco Canyon, New Mexico Eric R. Force; R. Gwinn Vivian; Thomas C. Windes; Jeffrey S. Dean