The Manson Impact Structure, Iowa

The Manson Impact Structure, Iowa PDF Author: Christian Koeberl
Publisher: Geological Society of America
ISBN: 0813723027
Category : Science
Languages : en
Pages : 454

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Book Description
Twenty-two reports presenting results from the investigation samples of the Manson impact structure, a crater site in Iowa that was not discovered until 1992. The reports cover a great deal of ground, including geophysical studies of the crater structure, detailed mineralogical, petrological, and ge

The Manson Impact Structure, Iowa

The Manson Impact Structure, Iowa PDF Author: Christian Koeberl
Publisher: Geological Society of America
ISBN: 0813723027
Category : Science
Languages : en
Pages : 454

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Book Description
Twenty-two reports presenting results from the investigation samples of the Manson impact structure, a crater site in Iowa that was not discovered until 1992. The reports cover a great deal of ground, including geophysical studies of the crater structure, detailed mineralogical, petrological, and ge

The Mjølnir Impact Event and its Consequences

The Mjølnir Impact Event and its Consequences PDF Author: Henning Dypvik
Publisher: Springer Science & Business Media
ISBN: 354088260X
Category : Science
Languages : en
Pages : 324

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Book Description
The Mjølnir impact structure was recognized in 1993 and included in the Earth Impact Database in 1996, based on the discoveries of unequivocal meteorite impact indicators such as shocked quartz, Ir-enrichments, possible glass remnants, fragments of nickel-rich iron oxides, in addition to the convincing complex crater shape of the structure. This book presents the geological and geophysical history of the Barents Sea region along with the discovery of the Mjølnir impact crater. We place the Mjølnir event into the geological framework of the region and present elaborative numerical models of its formation and associated tsunami generation. The book represents an update and synthesis as well as the complete compilation of the Mjølnir crater studies.

Large Meteorite Impacts and Planetary Evolution II

Large Meteorite Impacts and Planetary Evolution II PDF Author: Burkhard O. Dressler
Publisher: Geological Society of America
ISBN: 9780813723396
Category : Science
Languages : en
Pages : 478

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Book Description


The Sedimentary Record of Meteorite Impacts

The Sedimentary Record of Meteorite Impacts PDF Author: Kevin R. Evans
Publisher: Geological Society of America
ISBN: 0813724376
Category : Science
Languages : en
Pages : 222

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Book Description
Although about 70 percent of known terrestrial meteorite impacts involve sedimentary rocks, the response of such rock to hyper- velocity impact is not well understand. Evans (Missouri State U., Springfield) introduces a dozen papers from a session on impact geology at the 2004 Geological Society of America Annual Meeting. Arranged by rocks' stratigraphic order (oldest to youngest) in proximal and distal settings, papers study topics including: characterization of impact sediments; a model for impact cratering processes; development of breccias (rock composed of sharp fragments embedded in a fine- grained matrix) in the Chesapeake Bay impact structure; and the method of impact stratigraphy applied to aging of the K-T boundary associated with mass extinction. The well-illustrated volume is not indexed.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 818

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Book Description


Petroleum Abstracts

Petroleum Abstracts PDF Author:
Publisher:
ISBN:
Category : Petroleum
Languages : en
Pages : 464

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Book Description


The Cretaceous/Tertiary boundary interval, Raton Basin, Colorado and New Mexico, and its content of shock-metamorphosed minerals; Evidence relevant to the K/T boundary impact-extinction theory

The Cretaceous/Tertiary boundary interval, Raton Basin, Colorado and New Mexico, and its content of shock-metamorphosed minerals; Evidence relevant to the K/T boundary impact-extinction theory PDF Author: Glen A. Izett
Publisher: Geological Society of America
ISBN: 0813722497
Category : Science
Languages : en
Pages : 108

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Book Description


Large Meteorite Impacts III

Large Meteorite Impacts III PDF Author: Thomas Kenkmann
Publisher: Geological Society of America
ISBN: 0813723841
Category : Science
Languages : en
Pages : 486

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Book Description
"The third volume of the series “Large Meteorite Impacts” provides an updated and comprehensive overview of modern impact crater research. In 26 chapters, more than 90 authors from Europe, the United States, Russia, Canada, and South Africa give a balanced, firsthand account of the multidisciplinary field of cratering science, with reports on field studies, geophysical analyses, and experimental and numerical simulations. Nine chapters focus on structure, geophysics, and cratering motions of terrestrial craters. Recent advances in impact ejecta studies and shock metamorphism are assembled, each with seven chapters, and three chapters extend the scope from a terrestrial to a planetary perspective."--pub. desc.

Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 780

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Book Description


The ICDP-USGS Deep Drilling Project in the Chesapeake Bay Impact Structure

The ICDP-USGS Deep Drilling Project in the Chesapeake Bay Impact Structure PDF Author: Gregory S. Gohn
Publisher:
ISBN: 9780813724584
Category : Science
Languages : en
Pages : 986

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Book Description
"In 2005 and 2006, an international deep drilling project, conceived and organized under the auspices of the International Continental Scientific Drilling Program and the U.S. Geological Survey, continuously cored three boreholes to a total depth of 1.766 km near the center of the Chesapeake Bay impact structure in Northampton County, Virginia. This volume presents the initial results of geologic, petrographic, geochemical, paleontologic, geophysical, hydrologic, and microbiologic analyses of the Eyreville cores, which constitute a step forward in our understanding of the Chesapeake Bay impact structure and marine impact structures in general. The editors have organized this extensive volume into the following sections: geologic columns; borehole geophysical studies; regional geophysical studies; crystalline rocks, impactites, and impact models; sedimentary breccias; post-impact sediments; hydrologic and geothermal studies; and microbiologic studies. The multidisciplinary approach to the study of this impact structure should provide a valuable example for future scientific drilling investigations."--Publisher's description.