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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: 83826

Geology and oil resources of the Santa Maria oil district, Santa Barbara County, California

No abstract available.
Authors
Ralph Arnold, Robert van Vleck Anderson

Geology and oil resources of the Summerland district, Santa Barbara County, California

No abstract available.
Authors
Ralph Arnold

Geology and water resources of the Republican River Valley and adjacent areas, Nebraska

No abstract available.
Authors
George E. Condra

Geology of oil and gas fields in Steubenville, Burgettstown, and Claysville quadrangles, Ohio, West Virginia, and Pennsylvania

No abstract available.
Authors
William Tudor Griswold, Malcolm John Munn

Geology of the Marysville mining district, Montana: A study of igneous intrusion and contact metamorphism

The Marysville mining district had been for many years previous to 1899 one of the noted gold-producing centers of Montana. The mines are situated around the margins of in irregular batholith of quartz diorite, whose surface exposure is from half a mile to 1 1/2 miles broad and 2 1/2 miles long. This invasion of igneous rock, which as shown on later pages of this report was primarily the cause of
Authors
Joseph Barrell

Joplin District folio, Missouri-Kansas

No abstract available.
Authors
William Sidney Tangier Smith, Claude Ellsworth Siebenthal

Lancaster-Mineral Point folio, Wisconsin-Iowa-Illinois

No abstract available.
Authors
Ulysses Sherman Grant, Ernest Francis Burchard

Lode mining in southeastern Alaska. Nonmetalliferous mineral resources of southeastern Alaska

No abstract available.
Authors
Charles Will Wright

Mineral resources of the United States, 1906

No abstract available.
Authors
David T. Day

Nantahala folio, North Carolina-Tennessee

No abstract available.
Authors
Arthur Keith

Oil and gas fields of Greene County, PA

No abstract available.
Authors
Ralph Walter Stone, Frederick Gardner Clapp

Ouray folio, Colorado

No abstract available.
Authors
Whitman Cross, Ernest Howe, John Duer Irving