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Geological reconnaissance map of Nevada south of the 40th parallel and adjacent California, 1903

Date

1903

Description

'Compiled from all available information by J.E. Spurr. Topographic base chiefly adapted from the maps of the Wheeler Survey.' 'U.S. Geological Survey, Bulletin No. 208, Pl. 1.' 'A. Hoen & Co. Lith. Baltimore, MD.' Relief shown by hachures and spot heights. Scale [ca. 1:950,000. 1 inch to approximately 15 miles] (W 120°--W 114°/N 40°--N 36°). Geological Survey bulletin, 208.

Image