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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

Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Preliminary report on the deposits of manganese ore in the Batesville district, Arkansas

No abstract available.
Authors
H. D. Miser

Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--Some deposits of manganese ore in Colorado

No abstract available.
Authors
E. L. Jones

Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--The Divide silver district, Nevada

No abstract available.
Authors
Adolph Knopf

Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--The Mogollon district, New Mexico

No abstract available.
Authors
H. G. Ferguson

Contributions to economic geology, 1920, Part I, Metals and nonmetals except fuels--The potash deposits of Alsace

No abstract available.
Authors
H. S. Gale

Contributions to economic geology, 1920, Part II, Mineral fuels--Character of coal in the Thomas bed near Harrison, West Virginia

No abstract available.
Authors
M. R. Campbell

Contributions to economic geology, 1920, Part II, Mineral fuels--Coal in the middle and eastern parts of San Juan County, New Mexico

No abstract available.
Authors
C. M. Bauer, J. B. Reeside

Contributions to economic geology, 1920, Part II, Mineral fuels--Natural-gas resources available to Dallas and other cities of central north Texas

No abstract available.
Authors
E.W. Shaw, P.L. Ports

Contributions to economic geology, 1920, Part II, Mineral fuels--The Lance Creek oil and gas field, Niobrara County, Wyoming

No abstract available.
Authors
E. T. Hancock

Contributions to economic geology, 1920, Part II, Mineral fuels--The Mule Creek oil field, Wyoming

No abstract available.
Authors
E. T. Hancock

Contributions to the hydrology of the United States, 1919

No abstract available.
Authors
Nathan C. Grover

Forty-second annual report of the Director of the United States Geological Survey

The direct appropriations for the work under the Geological Survey for the fiscal year 1921 comprised items amounting to $1,730,700. In addition $140,000, to be disbursed under the direction of the Public Printer, was appropriated for printing the reports of the Survey.
Authors
George Otis Smith
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