Annual report of the United States Geological and geographical survey of the territories : embracing Colorado and parts of adjacent territories; being a report of progress of the exploration for the year 1874 Hayden, F. V. (Ferdinand Vandeveer), 1829-1887 creator Geological and Geographical Survey of the Territories (U.S.) contributor text book Washington, D.C G.P.O 1876 1876
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ENG Includes indexes. Colorado Geology QE91 .H414 1876 Report of the United States Geological and geographical survey of the territories https://www.biodiversitylibrary.org/bibliography/60643 5714343 10.5962/bhl.title.60643 MOA