58 x 46 cm., on sheet 88 x 85 cm., folded in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Contour interval 20 feet." "Base by U.S. Geological Survey, 1962, 10,000-foot grid based on Nevada coordinate system, central zone." "Geology mapped in 1962-63." Includes 2 col. cross sections, diagrammetric stratigraphic section, quadrangle location map, and text. "Prepared in cooperation with the U.S. Atomic Energy Commission." Original publisher: Interior, Geological Survey, Series: Geologic quadrangle map GQ, Scale: 1:24 000.
An image of Arizona Street (pointing northeast) in Boulder City. From this view point, may different city shops are visible, such as a Shell gas station, the Visitors Bureau, and the Nava-Hopi Trading Post, as well as a sign directing visitors to the nearby Hoover Dam. The Hoover Dam Visitors Bureau was originally known as the Boulder Dam Tourist Service Bureau, as the dam's name officially changed in 1947.