Antretter, Maria J. et al. (2003): Paleomagnetic and rock magnetic properties of sediment samples from Ocean Drilling Program Leg 183, Kerguelen Plateau holes 1138A and 1140A

Leg/Site/Hole:
ODP 183
ODP 183 1138
ODP 183 1140
Identifier:
2006-060018
georefid

10.2973/odp.proc.sr.183.004.2003
doi

Creator:
Antretter, Maria J.
Ludwig-Maximilians-Universitaet Muenchen, Institut fuer Allgemeine und Angewandte Geophysik, Munich, Federal Republic of Germany
author

Inokuchi, Hiroo
University of Texas at Austin, United States
author

Zhao, Xixi
Ocean Drilling Program, United States
author

Identification:
Paleomagnetic and rock magnetic properties of sediment samples from Ocean Drilling Program Leg 183, Kerguelen Plateau holes 1138A and 1140A
2003
In: 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, Mueller, R. Dietmar, Neal, Clive R., Nicolaysen, Kirsten E., Pringle, Malcolm S., Reusch, Douglas N., Saccocia, Peter J., Teagle, Damon A. H., Waehnert, Veronika, Weis, Dominique A. M., Wise, Sherwood W., Zhao, Xixi, Quilty, Patrick G. (editor), 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
Texas A&M University, Ocean Drilling Program, College Station, TX, United States
183
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.
English
Coverage:Geographic coordinates:
North:-46.1536
West:68.2930East: 75.5830
South:-53.5506

General geophysics; alternating field demagnetization; cores; demagnetization; Indian Ocean; isothermal remanent magnetization; Kerguelen Plateau; Leg 183; magnetic hysteresis; magnetic properties; magnetization; Ocean Drilling Program; ODP Site 1138; ODP Site 1140; paleomagnetism; remanent magnetization; sedimentary rocks; Southern Ocean; thermal analysis; thermomagnetic analysis;

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