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. By F. V. Hayden, United States Geologist.

Bibliographic Details
Corporate Author: Geological and Geographical Survey of the Territories (U.S.)
Language:English
Published: Washington : [publisher not identified], 1873.
Subjects:
Online Access:
Physical Description:889 pages : digital, PDF file.
Variant Title:
Professor Hayden's geological survey of Montana, Idaho, Wyoming and Utah.
Format: Government Document Electronic eBook

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