Timescales of the paleomagnetic field

著者

• Channell, J.

書誌事項

Timescales of the paleomagnetic field

James E.T. Channell ... [et al.], editors

（Geophysical monograph, 145）

American Geophysical Union, c2004

注記

Includes bibliographical references

内容説明・目次

内容説明

Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 145. To mark the 70th birthday of Neil D. Opdyke, a Chapman Conference entitled "Timescales ofthe Internal Geomagnetic Field" was held at the University of Florida in Gainesville on March 9-11, 2003. This AGU Chapman Conference was sponsored by the U.S. National Science Foundation, University of Florida, Florida Museum of Natural History, and 2G Enterprises. Forty-one talks and twenty-three posters were presented during the three-day meeting. This monograph contains twenty-four of those papers, and is a balanced subset ofthe papers presented at the conference. The monograph is divided into three parts. Part 1 deals with the geocentric axial dipole (GAD) hypothesis, continental reconstruction, and long-term geomagnetic field behavior. Part 2 comprises papers on magnetic polarity stratigraphy and the acquisition of sedimentary magnetization. Part 3 deals with secular variation, paleointensity, and short-term geomagnetic field behavior. These are all topics that have been substantially impacted by Neil's scientific work.

目次

Preface James E. T. Channell, Dennis V Kent, William Lowrie, and Joseph C. Meert vii Part 1. The Geocentric Axial Dipole (GAD) Hypothesis, Continental Reconstruction and Long-Term Geomagnetic Field Behavior Geocentric Axial Dipole Hypothesis: A Least Squares Perspective Michael McElhinny 1 The Case for Pangea B, and the Intra-Pangean Megashear E. Irving 13 The Quality of the European Permo-Triassic Paleopoles and Its Impact on Pangea Reconstructions Rob Van der Voo and Trond H. Torsvik 29 On the Origin and Distribution of Magnolias: Tectonics, DNA and Climate Change R. J. Hebda and E. Irving 43 A Long-Term Octupolar Component in the Geomagnetic Field? (0-200 Million Years B.P.) Vincent Courtillot and Jean Besse 59 The Paradox of Low Field Values and the Long-Term History of the Geodynamo John A. Tarduno and Alexei V Smirnov 75 Intensity and Polarity of the Geomagnetic Field During Precambrian Time David J. Dunlop and Yongjae Yu 85 A Simplified Statistical Model for the Geomagnetic Field and the Detection of Shallow Bias in Paleomagnetic Inclinations: Was the Ancient Magnetic Field Dipolar? Lisa Tauxe and Dennis V Kent 101 Part 2. Magnetic Polarity Stratigraphy and Acquisition of Magnetization Geomagnetic Polarity Timescales and Reversal Frequency Regimes William Lowrie and Dennis V. Kent 117 A Middle Eocene-Early Miocene Magnetic Polarity Stratigraphy in Equatorial Pacific Sediments (ODP Site 1220) Josep M. Pares and Luca Land 131 Astronomical Tuning and Duration of Three New Subchrons (C5r.2r-1n, C5r.2r-2n and C5r.3r-1n) Recorded in a Middle Miocene Continental Sequence From NE Spain Hayfaa Abdul Aziz and Cor G. Langereis 141 Non-Uniform Occurrence of Short-Term Polarity Fluctuations in the Geomagnetic Field? New Results from Middle to Late Miocene Sediments of the North Atlantic (DSDP Site 608) Wout Krijgsman and Dennis V Kent 161 40Ar/39Ar Chronology of Late Pliocene and Early Pleistocene Geomagnetic and Glacial Events in Southern Argentina Brad S. Singer, Laurie L. Brown, Jorge O. Rabassa, and Herve Guillou 175 After the Dust Settles: Why Is the Blake Event Imperfectly Recorded in Chinese Loess? Josep M. Pares, Rob Van der Voo, Maodu Yan, and Xiaomin Fang 191 The Matuyama Chronozone at ODP Site 982 (Rockall Bank): Evidence for Decimeter-Scale Magnetization Lock-in Depths J.E.J. Channelland Y. Guyodo 205 Part 3. Short-Term Field Behavior: The Reversal Process, Secular Variation and Paleointensity The Complexity of Reversals Robert Coe and Jonathan M.G. Glen 221 Regionally Recurrent Paleomagnetic Transitional Fields and Mantle Processes Kenneth A. Hoffman and Brad S. Singer 233 Paleomagnetic Intensity Data as a Time Sequence: Opening a Window Into Dynamics of Earth's Fluid Core? Ross Baker and Keith Aldridge 245 High Resolution Global Paleointensity Stack Since 75 kyr (GLOPIS-75) Calibrated to Absolute Values Carlo Laj, Catherine Kissel, and Juerg Beer 255 Historic Archaeomagnetic Results From the Eastern U.S., and Comparison with Secular Variation Models Stacey Lengyel and Rob Sternberg 267 Low Pacific Secular Variation David Gubbins and Steven J. Gibbons 279 Intensity-Inclination Correlation for Long-Term Secular Variation of the Geomagnetic Field and Its Relevance to Persistent Non-Dipole Components Toshitsugu Yamazaki and Hirokuni Oda 287 An Equivalent Source Model for the Geomagnetic Field C.G.A. Harrison 299 Earth's Magnetic Field Neil D. Opdyke and Victoria Mejia 315

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詳細情報

• NII書誌ID(NCID): BA70278741
• ISBN:
  • 0875904106
• LCCN: 2004057403
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Washington, DC
• ページ数/冊数: viii, 320 p.
• 大きさ: 28 cm
• 分類:
  • LCC : QE501.4.P35
• 件名:
  • LCSH : Paleomagnetism
  • LCSH : Stratigraphic correlation
• 親書誌ID:
  • BA00442691