Shorter Contributions to the Stratigraphy and Geochronology of Upper Cretaceous Rocks in the Western Interior of the United States

One of 14 reports in the series: Contributions to general geology available on this site.

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Description

The following report presents measured sections and lithostratigraphic correlations of the units in the order to document a syntectonic unconformity in order to understand the tectonic history of the area.

Physical Description

45 p. : ill., maps ; 28 cm.

Creation Information

Geological Survey (U.S.) 1995.

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  • Main Title: Shorter Contributions to the Stratigraphy and Geochronology of Upper Cretaceous Rocks in the Western Interior of the United States
  • Series Title: U.S. Geological Survey bulletin
  • Series Title: Contributions to general geology
  • Series Title: United States Geological Survey Reports
  • Added Title: United States Geological Survey Bulletin 2113
  • Added Title: Chapter A: Conglomerate Facies and Contact Relationships of the Upper Cretaceous Upper Part of the Frontier Formation and Lower Part of the Beaverhead Group, Lima Peaks Area, Southwestern Montana and Southeaster Idaho
  • Added Title: Chapter B: U-Pb Ages of Volcanogenic Zircon from Porcellanite Beds in the Vaughn Member of the Mid-Cretaceous Blackleaf Formation, Southwestern Montana
  • Added Title: Chapter C: Occurrences of the Free-Swimming Upper Cretaceous Crinoids Uintacrinus and Marsupites in the Western Interior of the United States

Description

The following report presents measured sections and lithostratigraphic correlations of the units in the order to document a syntectonic unconformity in order to understand the tectonic history of the area.

Physical Description

45 p. : ill., maps ; 28 cm.

Notes

"Prepared as part of a program of the Department of the Interior for Development of the Missouri River Basin."

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Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

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  • 1995

Added to The UNT Digital Library

  • Dec. 18, 2018, 9:48 a.m.

Description Last Updated

  • Jan. 2, 2019, 1:23 p.m.

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Geological Survey (U.S.). Shorter Contributions to the Stratigraphy and Geochronology of Upper Cretaceous Rocks in the Western Interior of the United States, report, 1995; Washington D.C.. (digital.library.unt.edu/ark:/67531/metadc958087/: accessed January 17, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.