Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1960. Softcover. Item #49189
A study of an area in the central part of the western Mojave Desert. Pages 73 through 139 with map, stratigraphic sections, references and index, plus the three folded plates in the rear pocket. Bound in gray stiff paper covers printed in black. A very good plus copy.