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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

Results of spirit leveling in Utah, 1897 to 1910, inclusive

No abstract available.
Authors
Robert Bradford Marshall

Results of spirit leveling in West Virginia, 1909 and 1910

No abstract available.
Authors
Robert Bradford Marshall

Retracement of the boundary line between Idaho and Washington, from the junction of Snake and Clearwater rivers northward to the international boundary

No abstract available.
Authors
Robert Bradford Marshall

Revision of the spiny pocket mice (genera Heteromys and Liomys)

No abstract available.
Authors
Edward A. Goldman

Sewickley folio, Pennsylvania

No abstract available.
Authors
Malcolm John Munn

Some stream waters of the Western United States, with chapters on sediment carried by the Rio Grande and the industrial application of water analyses

A systematic study of the waters likely to be utilized on the Reclamation Service projects was made in order to determine the influence of the salinity of the waters on the growth of vegetation and the effect of suspended matter in silting canals and reservoirs. The work was begun early in 1905, under the direction of Thomas H. Means, engineer, and was continued during 1906 and until May, 1907, un
Authors
Herman Stabler
By
Water Resources Mission Area, Utah Water Science Center

Surface water supply of the United States, 1909 : Part 11. California

No abstract available.
Authors
W.B. Clapp, F.F. Henshaw

Surface water supply of the United States, 1909 : Part 12, North Pacific Coast

No abstract available.
Authors
J.C. Stevens, E. C. La Rue, F.F. Henshaw

Surface water supply of the United States, 1909, Part I, North Atlantic slope basins

No abstract available.
Authors
Harold Kilbrith Barrows, Clermont Calvert Covert, Roy Hale Bolster
By
New Jersey Water Science Center, Pennsylvania Water Science Center

Surface water supply of the United States, 1909, Part III, Ohio River basin

No abstract available.
Authors

Surface water supply of the United States, 1909, part IX. Colorado River Basin

No abstract available.
Authors
William B. Freeman, Roy Hale Bolster, Marshall O. Leighton

Surface water supply of the United States, 1909, Part V, Hudson Bay and upper Mississippi River basin

No abstract available.
Authors
Robert Follansbee, Albert Howard Horton, Roy Hale Bolster, Marshall O. Leighton