Sixth annual report of the United States geological survey of the Territories, embracing portions of Montana, Idaho, Wyoming, and Utah : being a report of progress of the explorations for the year 1872 /

Bibliographic Details
Corporate Author:	Geological and Geographical Survey of the Territories (U.S.)
Format:	Book
Language:	English
Published:	Washington : Govt. Print. Off, 1873.
Subjects:	Geology > West (U.S.) Paleontology > West (U.S.) Botany > West (U.S.) Zoology > West (U.S.) Meteorology > West (U.S.) West (U.S.) > Discovery and exploration.

Description
Item Description:	Microfiche. Ann Arbor, Mich., Xerox University Microfilms, 1975. 10 sheets. 10.5 x 14.8 cm. Western Americana 12033 Microform.
Physical Description:	xi, 844 pages : illustrations, maps, plates.