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Reports

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: 83823

Elevations in the dominion of Canada

No abstract available.
Authors
J.W. Spencer

On Mesozoic fossils

No abstract available.
Authors
Charles A. White

On secondary enlargements of mineral fragments in certain rocks

No abstract available.
Authors
Roland Duer Irving, Charles Richard Van Hise

On the Cambrian faunas of North America (preliminary studies)

No abstract available.
Authors
Charles D. Walcott

On the Quaternary and Recent Mollusca of the Great Basin, with descriptions of new forms

No abstract available.
Authors
Richard Ellsworth Call, Grove Karl Gilbert

Paleontology of the Eureka district

No abstract available.
Authors
Charles D. Walcott

Report of the United States Geological Survey of the Territories Volume III: The vertebrata of the tertiary formations of the West Book I

I send herewith a report on the Tertiary Faunae of the United States as represented by collections made in various Territories and States west of the Mississippi River, embraced within the boundaries of your survey. The explorations from which the collections have been derived cover portions of the States and Territories included between British America on the north, the western boundaries of Minn
Authors
F. V. Hayden

Silver-lead deposits of Eureka, Nevada

No abstract available.
Authors
Joseph Story Curtis