Geologic map of the Hoover Dam Quadrangle, Arizona and Nevada, by James G. Mills, Jr., 1995.

A 1:24,000-scale geologic map of the Hoover Dam 7.5' Quadrangle with three cross sections. Accompanying text discusses the geologic history of the quadrangle.

Available on the Internet: text (248 kb) - plate (3.2 Mb) - GIS zipfile (14 Mb)

Map 102, 4 pages, one 27x36" full-color plate, , $9.00