Paleomagnetic and rock magnetic properties of sediment samples from Ocean Drilling Program Leg 183, Kerguelen Plateau holes 1138A and 1140A

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doi: 10.2973/odp.proc.sr.183.004.2003
Author(s): Antretter, Maria J.; Inokuchi, Hiroo; Zhao, Xixi
Author Affiliation(s): Primary:
Ludwig-Maximilians-Universität München, Institut für Allgemeine und Angewandte Geophysik, Munich, Federal Republic of Germany
Other:
University of Texas at Austin, United States
Ocean Drilling Program, United States
Ludwig-Maximilians-Universität, Federal Republic of Germany
Université de Rennes I, France
University of Rochester, United States
GEOMAR, Federal Republic of Germany
Technical University of Denmark, Denmark
University of Bristol, United Kingdom
Rheinisch-Westfälischen Technischen Hochschule Aachen, Federal Republic of Germany
Oregon State University, United States
Himeji Institute of Technology, Japan
U. S. Geological Survey, United States
Australian National University, Australia
University of Sydney, Australia
University of Notre Dame, United States
Scottish Universities Research and Reactor Centre, United Kingdom
University of Maine, United States
Bridgewater State College, United States
University of Michigan, United States
Institut für Paläontologie, Berlin, Federal Republic of Germany
Université Libre de Bruxelles, Belgium
Florida State University, United States
University of California at Santa Cruz, United States
Volume Title: Proceedings of the Ocean Drilling Program; scientific results; Kerguelen Plateau-Broken Ridge; a large igneous province; covering Leg 183 of the cruises of the drilling vessel JOIDES Resolution; Fremantle, Australia, to Fremantle, Australia; Sites 1135-1142; 7 December 1998-11 February 1999
Volume Author(s): Frey, Frederick A.; Coffin, Millard F.; Wallace, Paul J.; Antretter, Maria J.; Arndt, Nicholas T.; Barling, Jane; Boehem, Florian; Borre, Mai Kirstine; Coxall, Helen K.; Damuth, John E.; Delius, Heike; Duncan, Robert A.; Inokuchi, Hiroo; Keszthelyi, Laszlo; Mahoney, John J.; Moore, C. Leah; Müller, R. Dietmar; Neal, Clive R.; Nicolaysen, Kirsten E.; Pringle, Malcolm S.; Reusch, Douglas N.; Saccocia, Peter J.; Teagle, Damon A. H.; Wähnert, Veronika; Weis, Dominique A. M.; Wise, Sherwood W.; Zhao, Xixi; Quilty, Patrick G.
Source: Proceedings of the Ocean Drilling Program; scientific results; Kerguelen Plateau-Broken Ridge; a large igneous province; covering Leg 183 of the cruises of the drilling vessel JOIDES Resolution; Fremantle, Australia, to Fremantle, Australia; Sites 1135-1142; 7 December 1998-11 February 1999, Frederick A. Frey, Millard F. Coffin, Paul J. Wallace, Maria J. Antretter, Nicholas T. Arndt, Jane Barling, Florian Boehem, Mai Kirstine Borre, Helen K. Coxall, John E. Damuth, Heike Delius, Robert A. Duncan, Hiroo Inokuchi, Laszlo Keszthelyi, John J. Mahoney, C. Leah Moore, R. Dietmar Müller, Clive R. Neal, Kirsten E. Nicolaysen, Malcolm S. Pringle, Douglas N. Reusch, Peter J. Saccocia, Damon A. H. Teagle, Veronika Wähnert, Dominique A. M. Weis, Sherwood W. Wise, Xixi Zhao and Patrick G. Quilty. Proceedings of the Ocean Drilling Program, Scientific Results (CD ROM), Vol.183, 17p. Publisher: Texas A&M University, Ocean Drilling Program, College Station, TX, United States. ISSN: 1096-2514
Note: In English. Available only on CD-ROM in PDF format and on the Web in PDF or HTML. 3 refs.CD-ROM format, ISSN 1096-2514; WWW format, ISSN 1096-7451; illus., incl. sketch map
Summary: The magnetic record of sediments of Sites 1138 and 1140 established by shipboard measurements is extended and corrected. About 600 sediment cubes were stepwise demagnetized with alternating fields to determine their characteristic remanence. For some samples from Site 1138, standard shipboard demagnetization at 20 mT turned out to be insufficient to obtain the characteristic remanence. Selected samples were examined by laboratory-induced magnetization analysis, hysteresis measurements, and thermomagnetic measurements. Titanomagnetites with varying Ti content are the main magnetic minerals in the sediments of Sites 1138 and 1140.
Year of Publication: 2003
Research Program: ODP Ocean Drilling Program
Key Words: 17 Geophysics, General; Alternating field demagnetization; Cores; Demagnetization; Indian Ocean; Isothermal remanent magnetization; Kerguelen Plateau; Leg 183; Magnetic hysteresis; Magnetic properties; Magnetization; ODP Site 1138; ODP Site 1140; Ocean Drilling Program; Paleomagnetism; Remanent magnetization; Sedimentary rocks; Southern Ocean; Thermal analysis; Thermomagnetic analysis
Coordinates: S461536 S461536 E0682930 E0682930
S535506 S535506 E0755830 E0755830
Record ID: 2006060018
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute.