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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: 171816

Geology of the Rifle Creek Vanadium Area, Garfield County, Colorado

No abstract available.
Authors
R. P. Fischer, W.L. Stokes, L.E. Smith

Geology of the Starr molybdenum mine, Okanogan County, Washington

No abstract available.
Authors
S. C. Creasey

Geology of the White Star, Oakland, and Universal fluorspar veins near Hot Springs, Sierra County, New Mexico

No abstract available.
Authors
H. E. Rothrock, R.G. Smalley, R.H. Earhart, J.K. Grunig, D. A. Warner

Georgia mica mines

No abstract available.
Authors
E. W. Heinrich, R. W. Lemke, W. R. Griffitts

Graphite deposits in Siskiyou County, California

The graphite deposits examined are in sec. 7, T. 47 N., R. 11 W., Siskiyou County, Calif., on the summit of the Siskiyou Mts. between Elk Meadow and the northeast end of "mill 6220" (see map of the Seias quadrangle). Four claims, designated as the Black Jack Nos. 1, 2, 3, and 4 claims, and a five-acre mill site have been located by W. H. Gassaway, W. B. Stewart, and E. R. Stewart. Development con
Authors
Garn A. Rynearson

Graphite deposits near Sturbridge, Massachusetts

No abstract available.
Authors
Earl T. Apfel

Ground-water reconnaissance in the Kittery-Eliot-South Berwick area, Maine, and the Dover-Rollinsford-Somersworth area, New Hampshire

Through Commander K. M. Clark of the Navy Department, Bureau of Yards and Docks, Office of the Superintending Civil Engineer, Area 1, Boston Massachusetts, the Ground Water Division of the U.S. Geological Survey was requested to make a brief reconnaissance in the vicinity of Portsmouth, New Hampshire, to determine the possibilities of developing a ground-water supply for utilization at the Portsmo
Authors
Claude M. Roberts

Ground-water resources of the El Paso area, Texas

El Paso, Tex., and Ciudad Juarez, Chihuahua, Mexico, and the industries in -that area draw their water supplies from wells, most of which are from 600 to 800 feet deep. In 1906, the estimated average pumpage there was about 1,000,000 gallons a day, and by 1935 it had increased to 15,400,000 gallons a day. The water-bearing beds, consisting of sand and gravel interbedded wire clay, tie in the deep
Authors
Albert Nelson Sayre, Penn Poore Livingston

Helen Beryl claim, Custer County, South Dakota

No abstract available.
Authors
L. R. Page, L. C. Pray

Hi-Peak tungsten mine, Kern County, California

No abstract available.
Authors
R.F. Stopper, M.P. Erickson, P. C. Bateman

Hollidaysburg-Huntingdon folio, Pennsylvania

No abstract available.
Authors
Charles Butts

Inbreeding among pen-reared quail

The effect of inbreeding in wildlife species has received attention from several sources. Recently the 'inbreeding theory' as a possible explanation of cycles in game populations was given careful consideration by a group of wildlife experts and geneticists. Scott's symposium (1944) consisting of comments received from eight authorities revealed unanimity in a decision that inbreeding is not the
Authors
R. B. Nestler, A.L. Nelson
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