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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.

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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: 83895

The Suslota Pass district, upper Copper River region, Alaska

No abstract available.
Authors
F. H. Moffit

The Tatonduk-Nation district, Alaska

No abstract available.
Authors
John Beaver Mertie

The Valdez Creek mining district, Alaska

No abstract available.
Authors
C. P. Ross

The Willow Creek gold-lode district, Alaska

No abstract available.
Authors
J. C. Ray

Oil and gas fields of the United States

No abstract available.
Authors
G. B. Richardson, L.B. Pusey, M.E. Latimer, J. Hanna

A method of estimating ground-water supplies based on discharge by plants and evaporation from soil: Results of investigations in Escalante Valley, Utah

Fluctuations of water levels in wells, if critically studied, may give much information as to the occurrence, movement, and quantity of available ground water. In some localities the ground-water level has been observed to decline during the day and to rise at night, the decline beginning at about the same hour every morning and the rise at about the same hour every night. This daily decline is du
Authors
Walter N. White
By
Water Resources Mission Area, Utah Water Science Center

A Miocene flora from Grand Coulee, Washington

No abstract available.
Authors
E. W. Berry

A preliminary report on the artesian water supply of Memphis, Tennessee

Memphis is located in the part of the Gulf Coastal Plain known as the Mississippi embayment. It is underlain by unconsolidated sand and clay formations of Tertiary and Cretaceous age. The Wilcox group, of Tertiary age, and the Ripley formation, of Cretaceous age, are excellent aquifers, and all the water consumed in Memphis is derived from them. The maximum pumpage from the Wilcox group was reache
Authors
F. G. Wells

Coatesville-West Chester folio, Pennsylvania-Delaware

No abstract available.
Authors
Florence Bascom, George W. Stose

Contributions to economic geology (short papers and preliminary reports), 1931-32 : Part II. - Mineral fuels

No abstract available.
Authors
Hugh D. Miser

Contributions to economic geology (short papers and preliminary reports), 1931-32, Part II, Mineral fuels. The Jackson gas field, Hinds and Rankin counties, Mississippi

No abstract available.
Authors
W. H. Monroe

Contributions to the hydrology of the United States 1931

No abstract available.
Authors
Nathan C. Grover
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