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Publications

Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS.  Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.

Filter Total Items: 171126

Report of work done in the division of chemistry and physics, mainly during the fiscal year 1887-88

No abstract available.
Authors
Frank Wigglesworth Clarke

Report on astronomical work of 1889 and 1890

No abstract available.
Authors
Robert Simpson Woodward

Results of a biological survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona

No abstract available.
Authors
Clinton Hart Merriam, Leonhard Steineger

The gabbros and associated rocks in Delaware

No abstract available.
Authors
Frederick Dixon Chester

The glacial boundary in western Pennsylvania, Ohio, Kentucky, Indiana, and Illinois

No abstract available.
Authors
G. Frederick Wright, Thomas C. Chamberlin

The molecular stability of metals, particularly of iron and steel

(1) ALLOW me to add some words relative to the very timely lecture on the hardening and tempering of steel, recently published by Prof. Roberts-Austen (NATURE, xli. pp. 11, 42). I desire, in the first place, to point out the bearing of the singular minimum of the viscosity of hot iron (loc. cit., p. 34) on the interpretation given of Maxwell's theory of viscosity (Phil. Mag. (5), xxvi. pp. 183, 39
Authors
C. Barus

The relations of the traps of the Newark system in the New Jersey region

No abstract available.
Authors
Nelson Horatio Darton

Volume XIII: The tertiary insects of North America

That creatures so minute and fragile as insects, creatures which can so feebly withstand the changing seasons as to live, so to speak, but a moment, are to be found fossil, engraved, as it were, upon the rocks or embedded in their hard mass, will never cease to be a surprise to those unfamiliar with the fact. "So fragile," says Quinet, "so easy to crush, you would readily believe the insect one of
Authors
Samuel H. Scudder