Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1968. Softcover. Item #39007
Prepared in cooperation with the Arizona State Land Department and the Salt River Valley Water Users' Association. 62 pages with tables, graphs, and charts. The required map is present in the rear pocket. The book is bound in original orange stiff paper covers with printing in black. Stamp of geologist Richard H. Jahns on the front cover. A near fine copy.