Close-up: U.S.A., the Southwest / produced by the Cartographic Division, National Geographic Society ; William T. Peele, chief cartographer ; Richard K. Rogers, assistant chief cartographer.National Geographic Society (U.S.). Cartographic Divisionc1977.In upper right: Supplement to the National Geographic, October 1977, page 486A, vol. 152 no. 4-Close-up U.S.A., the Southwest.Includes list of abreviations.Relief shown by shading and spot heights.Shows points of interest.Text and col. ill. on verso.cartographic