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Browse more than 82,000 reports authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

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Thirty-fifth annual report of the Director of the United States Geological Survey

The appropriations for the work of the United States Geological Survey for the fiscal year 1913-14 comprised items amounting to $1,517,920. The plan of operations was approved by the Secretary of the Interior, and a detailed statement of the work of the several branches and divisions of the Survey is presented on later pages of this report.
Authors
George Otis Smith

Useful minerals of the United States

No abstract available.
Authors
Samuel Sanford, Ralph Walter Stone

Van Horn folio, Texas

The Van Horn quadrangle is situated in EL Paso and Culberson counties, Tex., about 100 miles southeast of El Paso.  It is bounded by parallels 31° and 31° 30' and meridians 104° 30' and 105° and incluedes 1019 square miles.  This area lies within the Cordilleran region, about midway between Peco River and teh Rio Grande, and forms a part of what is known as trans-Pecos Texas.  
Authors
G. B. Richardson

Water analyses from the laboratory of the United States Geological Survey

This paper contains 203 water analyses, which were made in the chemical laboratory of the United States Geological Survey. Most of these analyses have been published elsewhere, but many of the original documents are out of print, and are therefore obtainable with difficulty. Furthermore, the form of statement given the analyses has varied from time to time, so that the printed records show a lack
Authors
Frank Wigglesworth Clarke
By
Water Resources Mission Area, Utah Water Science Center

Water resources of Hawaii, 1912

No abstract available.
Authors
C.H. Pierce, G.K. Larrison

Suggestions to authors of papers submitted for publication by the United States Geological Survey with directions to typewriter operators

The first pamphlet containing suggestions to authors for the preparation of manuscript intended for publication by the Geological Survey was published in January, 1888.  This pamphlet was revised and reprinted in 1892.  In 1904 the Survey published suggestions for the preparation of geologic folios, and in 1906 suggestions for the preparation of reports on mining districts.  All matter of present
Authors
George McLane Wood

A geologic reconnaissance of a part of the Rampart quadrangle, Alaska

No abstract available.
Authors
Henry Miner Eakin

A geologic reconnaissance of the Circle quadrangle, Alaska

No abstract available.
Authors
Louis Marcus Prindle

A geologic reconnaissance of the Fairbanks quadrangle, Alaska, with a detailed description of the Fairbanks district, and an account of lode mining near Fairbanks

No abstract available.
Authors
Louis Marcus Prindle, Philip Sidney Smith, Frank James Katz

Barnesboro-Patton folio, Pennsylvania

No abstract available.
Authors
Marius Robinson Campbell, Fredrick G. Clapp, Charles Butts

Bibliography of North American geology for 1912, with subject index

No abstract available.
Authors
John M. Nickles

Coal at Horseshoe Bend and Jerusalem Valley, Boise County, Idaho

No abstract available.
Authors
C. F. Bowen