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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.

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Mission Area Publications

We are focused on some of the most significant issues society faces, and our science is making a substantial contribution to the well-being of the Nation and the world. Learn more about the major topics our research covers and the programs focused on those topics.

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Filter Total Items: 171126

The stratigraphy of the Upper Cretaceous rocks north of the Arkansas River in eastern Colorado

No abstract available.
Authors
C. H. Dane, W. G. Pierce, J. B. Reeside

The warm springs of Georgia, their geologic relations and origin, a summary report

No abstract available.
Authors
D. F. Hewett, Geoffrey William Crickmay
By
Water Resources Mission Area, South Atlantic Water Science Center (SAWSC)

The Yukon-Tanana region, Alaska

No abstract available.
Authors
John Beaver Mertie

Thermal springs in the United States

The earliest extensive studies of thermal springs in the United States were made by physicians. In 1831 Dr. John Bell issued a book entitled "Baths and Mineral Waters" in which he listed 21 spring localities. In the edition of his work published in 1855 the number was increased to 181. The earliest report on a geologic study of thermal springs was that of W. B, Rogers in 1840 on the thermal spring
Authors
Norah D. Stearns, Harold T. Stearns, Gerald A. Waring
By
Water Resources Mission Area, Utah Water Science Center, California Water Science Center

Water levels and artesian pressures in observation wells in the United States in 1936 : with statements concerning previous work and results

No abstract available.
Authors
O. E. Meinzer, L.K. Wenzel

Orientation of a disk settling in a viscous fluid

No abstract available.
Authors
E. B. Knopf, D.T. Griggs

The diurnal fluctuation in the ground‐water and flow of the Santa Ana River and its meaning

In the time alloted for this subject it will be impossible to discuss, in its entirety, all phases of the methods used in computing the loss of water by transpiration from native plant‐life along the Santa Ana River. The results of this work are published in Bulletin 44 of the Division of Water Resources, State of California. The present paper is confined to a discussion of the diurnal fluctuation
Authors
Harold C. Troxell

Flow‐duration characteristics of Illinois streams

The paper entitled “An investigation of the flow‐duration characteristics of North Carolina streams,” by Thorndlke Saville and John Dargan Watson, which was published by the American Geophysical Union in its report of the Fourteenth Annual Meeting in 1933 (pp. 406–425), stimulated the writer, who is familiar with the streams discussed, having been assigned for several years to the United States Ge
Authors
J. H. Morgan

Means of recognizing source beds

Eight characteristics of sediments are considered as possible means of recognizing source beds: 1, quantity of organic matter in the sediments; 2, reducing power, which is a measure of ability of the sediments to reduce chromic acid; 3, color of sediments; 4, volatility of sediments; 5, degree of volatility, which is a measure of the volatility with respect to the organic content; 6, ratio of carb
Authors
P.D. Trask, H.W. Patnode

The Battle Branch gold mine, Auraria, Georgia

The Battle Branch mine, in north-central Georgia, is well known locally for its pockets of exceptionally rich gold ore. During the period from May 24, 1934, to May 20, 1935, 781.97 ounces of bullion, of an average fineness of about 850, was shipped to the mint. The deposit is of the lode type; it consists of many quartz stringers and lenses grouped in three zones in a schistose phase of the Caroli
Authors
Charles Frederick Park, R.A. Wilson

Degree of reduction of sediments in the East Texas basin as an index of source beds

The research project on source beds, sponsored jointly by the U. S. Geological Survey and the American Petroleum Institute, for the past 18 months has undertaken a study of the degree of reduction as an index of source beds. As indicated in a previous paper on this same subject presented before the Institute at the Los Angeles meeting, this index has to be tested in several petroliferous provinces
Authors
P.D. Trask, W.R. Keyte

The channel‐storage method of determining effluent seepage

Some years ago the senior author, in collaboration with Norah Dowell Stearns, undertook to make a monthly inventory of the water‐supply of the Pomperaug River Basin, in Connecticut, from a study of data obtained by A. J. Ellis from 1913 to 1916. For this purpose approximate determinations or estimates were made of the ground‐water runoff, that is, of the part of the daily discharge of the river th
Authors
Oscar E. Meinzer, R.C. Cady, R.M. Leggette, V.C. Fishel