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Report of work done in the division of chemistry and physics, mainly during the fiscal years 1890-91
No abstract available.
Authors
Frank Wigglesworth Clarke
Some insects of special interest from Florissant, Colorado, and other points in the Tertiaries of Colorado and Utah
No abstract available.
Authors
Samuel Hubbard Scudder
The Penokee iron-bearing series of Michigan and Wisconsin
No abstract available.
Authors
Roland Duer Irving, Charles Richard Van Hise
Thirteenth annual report of the United States Geological Survey to the Secretary of the Interior, 1891-1892: Part 1. Report of the director
No abstract available.
Authors
J. W. Powell
Table of differences of altitude to nearest foot for angles from 1 minute to 2 degrees and for distances under 1 mile
The top line represents differences of altitude in feet. The first column gives vertical angles in degrees and minutes. The body of the table gives distances in miles and hundredths of a mile, corresponding to the number of feet at the top of the column, and the angle at the left of the line.
Authors
A dictionary of altitudes in the United States (second edition)
I have the honor to transmit herewith the manuscript of a second edition of a Dictionary of Altitudes, the first edition having been published in 1884. The present work is considerably enlarged, mainly by the addition of determinations of altitudes by railroads. Besides the additions of matter, the principal change from the earlier edition consists in the substitution of a single alphabetic arrang
Authors
Henry Gannett
A late volcanic eruption in northern California and its peculiar lava
No abstract available.
Authors
Joseph Silas Diller
Altitudes between Lake Superior and the Rocky Mountains
In the survey of Lake Agassiz, a preliminary report of which forms Bulletin No. 39, it was found necessary to ascertain the altitudes determined within its area by railroad surveys as the basis for leveling along the shore lines of that glacial lake, and learning their relations in height to each other, to the great lakes of the St. Lawrence and Nelson Rivers, and to the ocean. From the time of th
Authors
Warren Upham