Skip to main content
U.S. flag

An official website of the United States government

Reports

Science Quality and Integrity

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

Learn More

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: 83895

Contributions to the hydrology of the United States, 1923-1924

No abstract available.
Authors
Nathan Clifford Grover

Contributions to the hydrology of the United States, 1925

No abstract available.
Authors
Nathan Clifford Grover

Correlation of the Eocene formations in Mississippi and Alabama

During Eocene time the site of the boundary between the States of Mississippi and Alabama fell within the transition zone between the Mississippi embayment and the open Gulf of Mexico. That different types of deposition proceeded simultaneously within these two regions may be inferred from the different facies which deposits of the same age exhibit on opposite sides of the State line. In general
Authors
Wythe Cooke

Discovery of a Balkan fresh-water fauna in the Idaho formation of Snake River Valley, Idaho

In 1866 Gabb described Melania taylori and Lithasia antiqua "from a fresh-water deposit on Snake River, Idaho Territory, on the road from Fort Boise to the Owyhee mining country. Collected by A. Taylor." He states that a small bivalve, perhaps a Sphaerium, was associated with them.
Authors
W.H. Dall

Forty-sixth annual report of the Director of the Geological Survey

SIR: The appropriations made directly for the work of the Geological Survey for the fiscal year 1925 included 10 items, amounting to $1,735,423. In addition $110,000, to be disbursed under the direction of the Public Printer, was appropriated for printing the reports of the Survey, and allotments of $10,000 for miscellaneous printing and binding and of $4,944.75 for miscellaneous supplies were mad
Authors
George Otis Smith

Geology and coal resources of the Axial and Monument Butte quadrangles, Moffat County, Colorado

No abstract available.
Authors
Eugene Thomas Hancock

Geology and coal resources of the Gallup-Zuni basin, New Mexico

No abstract available.
Authors
Julian Ducker Sears

Geology and gold placers of the Chandalar district

No abstract available.
Authors
John Beaver Mertie

Geology and ground-water resources of Townsend Valley, Montana

No abstract available.
Authors
Joseph Thomas Pardee

Geology and ore deposits of the Aravaipa and Stanley mining districts, Graham County, Arizona

No abstract available.
Authors
Clyde Polhemus Ross

Geology of the Bristow quadrangle, Creek county, Oklahoma, with reference to petroleum and natural gas

No abstract available.
Authors
Arthur Earl Fath

Index of analyses of natural waters in the United States

No abstract available.
Authors
W. D. Collins, C. S. Howard
Was this page helpful?