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Twelfth Annual Report of the United States Geological and Geographical Survey of the Territories: A report of progress of the exploration in Wyoming and Idaho for the year 1878, Part I: Geology, paleontology, and zoology
F. V. Hayden
1883, Annual Report 12
This report includes the labors of the corps for the field season of 1878, and the office work until the close of the existence of the Survey by law June 30, 1879. Several of the members have, however, performed very important work since that time in elaborating their individual reports,...
Geology of Wisconsin: Survey of 1873-1879, Volume I
T.C. Chamberlin
1883, Report, Geology of Wisconsin
The leading purpose df this volume was determined by the following enactment, being section 1, chapter 121, of the Laws of 1876. "The people of the State of Wisconsin, represented in Senate and Assembly, do enact as follows: Section 1. That in the preparation of his final report, the chief...
The tertiary lake-basin at Florissant, Colorado, between South and Hayden Parks
Samuel H. Scudder
1883, Report, Twelfth Annual Report of the Survey
The following remarks are based upon collections and notes made during a visit to Florissant, in the summer of 1877, in company with Messrs. Arthur Lakes, of Golden, Colo., and F. C. Bowditch, of Boston, Mass. As five days only were spent in the place, most of the time was...
Geology of Wisconsin: Survey of 1873-1879, Volume IV
T.C. Chamberlin
1882, Report
In the preface of the preceding volumes, sufficient explanation has been made of most matters requiring consideration in such connection. For reasons explained in the preface of Vol. III, and for others that have arisen since, the earlier portions of this volume have rested in type, awaiting the completion of...
Tertiary history of the Grand Canon District, with atlas
Clarence E. Dutton
1882, Monograph 2
This work is chiefly devoted to a description of the methods and results of EROSION upon a grand scale. Since erosion depends for its efficiency principally upon the progressive elevation of a region, and upon its climatal conditions, these collateral subjects are also discussed in their relations to the principal...
Geology of the Comstock lode and the Washoe district, with atlas
George Ferdinand Becker
1882, Monograph 3
The field work for this report was begun in April, 1880, and concluded in March, 1881. In the spring of 1880 the Census of the Mineral Industries West of the Rocky Mountains was placed in my charge in addition to my duties as geologist, and occupied much of my time...
Contributions to the anatomy of birds
R. W. Shufeldt
1882, Report, Twelfth annual report of the Survey
At the present writing we know of but one species of the so-called Burrowing Owls inhabiting America, and this is represented by three existing races, the typical and largest of those being the Athene cunicularia, a species confined to South America, while its two varieties occur with the limits of...