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Reports

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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: 83895

Contributions to economic geology, 1921, Part I, Metals and nonmetals except fuels--Ore deposits of the Sierrita Mountains, Pima County, Arizona

No abstract available.
Authors
Frederick Leslie Ransome

Contributions to economic geology, 1921, Part I, Metals and nonmetals except fuels--Pyrite at the Haile mine, Kershaw, South Carolina, with a note on pyritization at the Brewer mine, near Jefferson

No abstract available.
Authors
F. C. Schrader

Contributions to economic geology, 1921, Part I, Metals and nonmetals except fuels--The Round Mountain district, Nevada

No abstract available.
Authors
H. G. Ferguson

Contributions to economic geology, 1921, Part I, Metals and nonmetals except fuels--The Taylor Creek tin deposits, New Mexico

No abstract available.
Authors
J. M. Hill

Contributions to the geography of the United States, 1922

No abstract available.
Authors
Marius R. Campbell

Contributions to the hydrology of the United States, 1921

No abstract available.
Authors
Nathan C. Grover

Copper deposits of the Tyrone district, New Mexico

No abstract available.
Authors
Sidney Paige

Deposits of manganese ore in the Batesville district, Arkansas, with a chapter on the mining and preparation of the ores

No abstract available.
Authors
Hugh D. Miser, Walter R. Crane

Forty-third 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 1922 comprised items amounting to $1,614,349. In addition $140,000, to be disbursed under the direction of the Public Printer, was appropriated for printing the reports of the Survey, and allotments of $10,000 and $7,423.96 for miscellaneous printing and binding and for miscellaneous supplies, respectively, were
Authors
George Otis Smith

Geologic structure of parts of New Mexico

No abstract available.
Authors
N. H. Darton

Geology of the lower Gila region, Arizona

No abstract available.
Authors
C. P. Ross

Geology of the vicinity of Tuxedni Bay, Cook Inlet

No abstract available.
Authors
F. H. Moffit
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