Profiles, Sections and Other Illustrations, Designed to Accompany the Final Report of the Chief Geologist of the Survey and Sketched Under His Directions

Profiles, Sections and Other Illustrations, Designed to Accompany the Final Report of the Chief Geologist of the Survey and Sketched Under His Directions

At head of title: Department of the Interior; United States Geological Survey of the Territories, F.V. Hayden, U.S. Geologist in charge.
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