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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.

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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.

Filter Total Items: 83829

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation in Colorado, Utah, Idaho, Montana, and Wyoming, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; R.B. Marshall, Chief Geographer. Triangulation in Nevada, 1913-1915

No abstract available.
Authors

Triangulation and primary traverse, 1913-1915; Triangulation and primary traverse in Virginia and West Virginia, 1913-1915

No abstract available.
Authors

Water powers of the Cascade Range, part III. Yakima River Basin

No abstract available.
Authors
Glenn L. Parker, Frank B. Storey
By
Washington Water Science Center

A deep well at Charleston, South Carolina; with a report on the mineralogy of the water

No abstract available.
Authors
L. W. Stephenson, Chase Palmer
By
Water Resources Mission Area, South Atlantic Water Science Center (SAWSC)

A method of determining the daily discharge of rivers of variable slope

No abstract available.
Authors
M.R. Hall, W. E. Hall, C.H. Pierce

A reconnaissance in the Canyon Range, west-central Utah

No abstract available.
Authors
G. F. Loughlin

A review of the American moles

No abstract available.
Authors
Hartley H.T. Jackson

A water-power reconnaissance in south-central Alaska, with a section on southeastern Alaska

No abstract available.
Authors
Clarence Eugene Ellsworth, R. W. Davenport, John Clayton Hoyt

Analyses of rocks and minerals from the laboratory of the United States Geological Survey, 1880 to 1914

The present Geological Survey of the United States was organized in 1879. In 1880, in connection with the Colorado work, a chemical laboratory was established at Denver in charge of W. F. Hillebrand, with whom were associated Antony Guyard and, later, L. G. Eakins. In 1882 W. H. Melville was placed in charge of a second laboratory at San Francisco, and in the autumn of 1883 the central laboratory
Authors
Frank Wigglesworth Clarke

Anticlinal structure in parts of Cotton and Jefferson counties, Oklahoma

No abstract available.
Authors
Carroll H. Wegemann

Belleville-Breese folio, Illinois

The Belleville and Breese quadrangles are bounded by meridians 89° 30' and 90° and parallels 38° 30' and 38° 45' and thus include one-eight of a square degree of the earth's surface, an area, in that latitude, of 466.56 square miles.  They lie in southwestern Illinois (see fig. 1), a few miles directly east of St. Louis, and comprise considerable portions of Clinton, Madison, and St. Clair countie
Authors
Johan August Udden, Eugene Wesley Shaw