Schwartz, Douglas Wright Archaeology of the Grand Canyon : the Walhalla Plateau Douglas W. Schwartz, Jane Kepp, Richard C. Chapman - 1st ed - Santa Fe, N.M School of American Research Press c1981 - xvi, 251 p. : ill. ; 23 cm Bibliography: p. 249-251 ISBN: 9780933452060 ISSN: 81005730 Subjects--Topical Terms: Arizona - AntiquitiesExcavations (Archaeology) - Arizona - Walhalla PlateauPueblo Indians - AntiquitiesWalhalla Plateau (Ariz.) - Antiquities Dewey Class. No.: 979.132 SCH