Data report; Pleistocene paleomagnetic and rock magnetic records from IODP Site U1312 on the southern flank of the King's Trough

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doi: 10.2204/iodp.proc.303306.208.2010
Author(s): Kanamatsu, Toshiya; Acton, Gary D.; Evans, Helen; Guyodo, Yohan J. B.; Ohno, Masao
Integrated Ocean Drilling Program, Expedition 303 Scientists, College Station, TX
Author Affiliation(s): Primary:
Japan Agency for Marine-Earth Science and Technology, Institute for Research on Earth Evolution, Yokosuka, Japan
Other:
Japan Agency for Marine-Earth Science and Technology, Japan
Akita University, Japan
Alfred-Wegener-Institut für Polar und Meeresforschung, Federal Republic of Germany
Integrated Ocean Drilling Program, United States
Lamont-Doherty Earth Observatory, United States
University of Cambridge, United Kingdom
Christian-Albrechts-Universität zu Kiel, Federal Republic of Germany
Tohoku University, Japan
University of Texas at Arlington, United States
Université du Québec à Montréal, Canada
Hokkaido University, Japan
University of Copenhagen, Denmark
Utsunomiya University, Japan
Rutgers, State University of New Jersey, United States
University of Florida, United States
Fukada Geological Institute, Japan
Kyoto University, Japan
Ohio State University, United States
Saint Andrews University, United Kingdom
Tongji University, China
CNRS/Laboratoire des Sciences du Climate et de l'Environnement, France
Duke University, United States
Universität Bremen, Federal Republic of Germany
Eidenössische Technische Hochschule Zürich-Zentrum, Switzerland
University of Tsukuba, Japan
University of Colorado at Boulder, United States
University of Hawaii at Manoa, United States
Kyushu University, Japan
University of California-Davis, United States
Kumamoto University, Japan
University College London, United Kingdom
University of Oslo, Norway
China University of Geosciences, China
University of Utah, United States
Florida State University, United States
Geological Survey of Japan, Japan
University of South Florida, United States
Universidad de Salamanca, Spain
Instituto Nacional de Engenharia Tecnologia e Inovacao, Portugal
University of Tokyo, Japan
CNRS/Laboratoire de Sciences du Climat et de l'Environnement, France
Volume Title: Proceedings of the Integrated Ocean Drilling Program; North Atlantic climate; Expeditions 303 and 306 of the riserless drilling platform; St. John's, Newfoundland, to Ponta Delgada, Azores; Sites U1302-U1308, 25 September-17 November 2004; and Ponta Delgada, Azores, to Dublin, Ireland, 2 March-26 April 2006
Volume Author(s): Channell, James E. T.; Kanamatsu, Toshiya; Sato, Tokiyuki; Stein, Ruediger; Zarikian, Carlos A. Alvarez; Malone, Mitchell J.; Robinson, Stuart; de Abreu, Lucia; Bartoli, Gretta Linda; Chiyonobu, Shun; Damuth, John E.; De Vernal, Anne; Ennyu, Atsuhito; Esmerode, Estela Vazquez; Funakawa, Satoshi; Henderson, Samuel S.; Hodell, David A.; Ito, Masashi; Kawamura, Kiichiro; Kawamura, Noriko; Krissek, Lawrence A.; Leigh, Sasha N. B.; Liu Chuanlian; Mazaud, Alain; Obrochta, Stephen; Romero, Oscar E.; Schiebel, Ralf; Shimada, Chieko; Stoner, Joseph S.; Wilkens, Roy H.; Wright, James D.; Yamasaki, Makoto; Higgins, Sean M.; Aboud, Essam; Acton, Gary D.; Akimoto, Kazumi; Bailey, Ian; Bjorklund, Kjell R.; Evans, Helen; Fang Nianqiao; Ferretti, Patrizia; Gruetzner, Jens; Guyodo, Yohan J. B.; Hatakeda, Kentaro; Harris, Robert; Hagino, Kyoko; Hefter, Jens Norbert; Judge, Shelley A.; Kulhanek, Denise K.; Nanayama, Futoshi; Nielsen, Simon H. H.; Ohno, Masao; Rashid, Harunur; Sanchez, Francisco J. Sierro; Voelker, Antje; Zhai, Qiumin
Source: Proceedings of the Integrated Ocean Drilling Program; North Atlantic climate; Expeditions 303 and 306 of the riserless drilling platform; St. John's, Newfoundland, to Ponta Delgada, Azores; Sites U1302-U1308, 25 September-17 November 2004; and Ponta Delgada, Azores, to Dublin, Ireland, 2 March-26 April 2006, James E. T. Channell, Toshiya Kanamatsu, Tokiyuki Sato, Ruediger Stein, Carlos A. Alvarez Zarikian, Mitchell J. Malone, Stuart Robinson, Lucia de Abreu, Gretta Linda Bartoli, Shun Chiyonobu, John E. Damuth, Anne De Vernal, Atsuhito Ennyu, Estela Vazquez Esmerode, Satoshi Funakawa, Samuel S. Henderson, David A. Hodell, Masashi Ito, Kiichiro Kawamura, Noriko Kawamura, Lawrence A. Krissek, Sasha N. B. Leigh, Liu Chuanlian, Alain Mazaud, Stephen Obrochta, Oscar E. Romero, Ralf Schiebel, Chieko Shimada, Joseph S. Stoner, Roy H. Wilkens, James D. Wright, Makoto Yamasaki, Sean M. Higgins, Essam Aboud, Gary D. Acton, Kazumi Akimoto, Ian Bailey, Kjell R. Bjorklund, Helen Evans, Fang Nianqiao, Patrizia Ferretti, Jens Gruetzner, Yohan J. B. Guyodo, Kentaro Hatakeda, Robert Harris, Kyoko Hagino, Jens Norbert Hefter, Shelley A. Judge, Denise K. Kulhanek, Futoshi Nanayama, Simon H. H. Nielsen, Masao Ohno, Harunur Rashid, Francisco J. Sierro Sanchez, Antje Voelker and Qiumin Zhai; Integrated Ocean Drilling Program, Expedition 303 Scientists, College Station, TX; Integrated Ocean Drilling Program, Expedition 306 Scientists, College Station, TX. Proceedings of the Integrated Ocean Drilling Program, Vol.303/306, p.1-9. Publisher: IODP Management International, Washington, DC, United States. ISSN: 1930-1014
Note: In English. Supplemental information/data is available in the online version of this article. 4 refs.; illus., incl. 1 table, sketch map
Summary: Paleomagnetic and rock magnetic studies were conducted on sediment obtained from Integrated Ocean Drilling Program Site U1312 in order to construct an age model for understanding spatial and temporal changes in North Atlantic paleoceanography. Paleomagnetic directions suggest that the sedimentary sequence from 0 to 59.6 m composite depth (mcd) covers geomagnetic polarities from 0 to 3.6 Ma. Although high fluctuations of magnetic mineral concentrations in most studied intervals are inadequate for a relative paleomagnetic intensity (RPI) study, proxies of RPI in the interval 16.9-46 mcd, which is relatively constant in magnetic mineral concentrations, represent an RPI pattern similar to previous North Atlantic data. This similarity suggests good potential for further age control using RPI on sediments from Site U1312.
Year of Publication: 2010
Research Program: DSDP Deep Sea Drilling Project
IODP Integrated Ocean Drilling Program
IPOD International Phase of Ocean Drilling
Key Words: 24 Surficial Geology, Quaternary Geology; Anhysteretic remanent magnetization; Atlantic Ocean; Boreholes; Cenozoic; Chemostratigraphy; Cores; Correlation; DSDP Site 608; Deep Sea Drilling Project; Event stratigraphy; Expeditions 303/306; IODP Site U1312; IPOD; Integrated Ocean Drilling Program; Isotope ratios; Isotopes; King's Trough; Leg 94; Magnetic inclination; Magnetic intensity; Magnetic properties; Magnetic susceptibility; Magnetization; Marine sediments; Natural remanent magnetization; North Atlantic; Northeast Atlantic; O-18/O-16; Oxygen; Paleomagnetism; Pleistocene; Quaternary; Remanent magnetization; Reversals; Sediments; Stable isotopes
Coordinates: N425000 N425000 W0230500 W0230500
Record ID: 2010041937
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