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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

Geology of the York tin deposits, Alaska

No abstract available.
Authors
Edward Steidtmann, Stanley H. Catheart

Graphic and mechanical computation of thickness of strata and distance to a stratum

No abstract available.
Authors
J. B. Mertie

Ground water for irrigation near Gage, Ellis County, Oklahoma

No abstract available.
Authors
D. G. Thompson

Guidebook of the western United States: Part E - The Denver & Rio Grande Western route

The United States of America comprise an area so vast in extent and so diverse in natural features as well as in characters due to human agency that the American citizen who knows thoroughly his own country must have traveled widely and observed wisely. To 'know America first' is a patriotic obligation, but to meet this obligation the railroad traveler needs to have his eyes directed toward the mo
Authors
Marius R. Campbell

High-grade clays of the eastern United States with notes on some western clays

No abstract available.
Authors
Heinrich Ries, William Shirley Bayley

Lithologic subsurface correlation in the "Bend series" of north-central Texas

This paper presents the results of an attempt to obtain, by a study of well drillings, criteria for correlation, by the character of the beds encountered, of horizons in the "Bend series" of north-central Texas.  The result of the work most directly applicable to the needs of the oil-well operator is that of enabling him to know more exactly the position of the producing beds in his well- a result
Authors
M.I. Goldman

Mineral resources of Alaska, report on progress of investigations in 1920--Gold lodes in the upper Kuskokwim region

No abstract available.
Authors
G. C. Martin

Mineral resources of Alaska, report on progress of investigations in 1920--Metalliferous lodes in southern Seward Peninsula, Alaska

No abstract available.
Authors
S. H. Cathcart

Mineral resources of Alaska, report on progress of investigations in 1920--Ore deposits of the Salmon River district, Portland Canal region

No abstract available.
Authors
L.G. Westgate

Mineral resources of Alaska, report on progress of investigations in 1920--Preface

No abstract available.
Authors
A. H. Brooks

Mineral resources of Alaska, report on progress of investigations in 1920--Water-power investigations in southeastern Alaska

No abstract available.
Authors
G. H. Canfield

Mineral resources of Alaska: Report on progress of investigations in 1920

No abstract available.
Authors
Alfred H. Brooks
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