58 x 46 cm., on sheet 84 x 100 cm., folded in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Base by U.S. Geological Survey, 1961." "Geology mapped in 1961-65." "Contour interval 20 feet." Includes 3 col. cross sections, 1 index map, text with bibliography, and quadrangle location map. "Prepared in cooperation with the U. S. Atomic Commission." Original publisher: Interior, Geological Survey, Series: Geologic quadrangle map GQ, Scale: 1:24 000.
The geological and topographical maps series (1900-1974) consists of 549 maps and geological sections, illustrating locations primarily in Nevada, California, Arizona, and Utah. Many maps and sections were annotated, illustrated, or color-coded by Longwell.
Archival Collection
Chester R. Longwell Professional Papers
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Collection Number: MS-00017 Collection Name: Chester R. Longwell Professional Papers Box/Folder: N/A