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

Miocene foraminifera of the coastal plain of the eastern United States

No abstract available.
Authors
J.A. Cushman, E.D. Cahill

Origin of the anhydrite cap rock of American salt domes

No abstract available.
Authors
M.I. Goldman

Progress of surveys in the Anthracite Ridge District

No abstract available.
Authors
Ralph Webster Richards, Gerald Ashley Waring

Replacement origin of the albite granite near Sparta, Oregon

No abstract available.
Authors
James Gilluly

Sixth report of the United States Geographic Board: 1890 to 1932

This report contains, with the exception of a comparatively small number, all the decisions rendered by the board from its organization in 1890 through June, 1932, and supersedes all previous reports. Not included in this report are such decisions as have either been vacated, or, being revised, have been replaced by new decisions listed under the revised name or spelling.Several thousand earlier d

Some deposits of ornamental stone in Montana

No abstract available.
Authors
George Rogers Mansfield

Some lode deposits in the northwestern part of the Boise Basin, Idaho

No abstract available.
Authors
Clyde Polhemus Ross

Some mining districts of eastern Oregon

This report presents the results of a reconnaissance of most of the mining districts of Oregon east of the Cascade Range, with the exception of the districts in the Sumpter quadrangle. The districts described are distributed through an area roughly coincident with the Blue Mountains, which extend over much of the northeast quarter of the State. The geology of the Blue Mountains, except for certain
Authors
James Gilluly, J. C. Reed, C. F. Park

Some of Alpheus Hyatt's unfigured types from the Jurassic of California

Alpheus Hyatt named a considerable number of Jurassic fossils from California. Only a few of these were described, arid none were illustrated. In this paper 16 of these species are evaluated in terms of present-day nomenclature, figures of the type specimens are shown, and their probable age significance is given. Included are Monotis semiplicata (=Entolium semiplicata),Monotis symmetrica (=Entoli
Authors
C.H. Crickmay

Surface water supply of Hawaii : July 1, 1929 to June 30, 1930

No abstract available.
Authors

Surface water supply of Hawaii : July 1, 1930 to June 30, 1931

No abstract available.
Authors

Surface water supply of the United States, 1931 : Part 12, North Pacific drainage basins ; B. Snake River basin

No abstract available.
Authors
Was this page helpful?