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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: 83824

Revision of the American fossil cockroaches, with descriptions of new forms

No abstract available.
Authors
Samuel Hubbard Scudder

Revision of the pocket gophers, family Geomyidae (exclusive of the species of Thomomys)

No abstract available.
Authors
Clinton Hart Merriam

Revision of the shrews of the American genera Blarina and Notiosorex

No abstract available.
Authors
Clinton Hart Merriam

Smartsville folio, California

No abstract available.
Authors
Waldemar Lindgren, H.W. Turner

Stevenson folio, Alabama-Georgia-Tennessee

No abstract available.
Authors
Charles Willard Hayes

Synopsis of the American shrews of the genus Sorex

No abstract available.
Authors
Clinton Hart Merriam

The Bear River formation and its characteristic fauna

No abstract available.
Authors
Charles A. White

The constitution of the silicates

No abstract available.
Authors
Frank Wigglesworth Clarke

The flora of the Amboy clays

No abstract available.
Authors
J.S. Newberry

The glacial lake Agassiz

No abstract available.
Authors
Warren Upham

The longtailed shrews of the eastern United States

No abstract available.
Authors
Gerrit S. Miller