Data report; Natural remanent magnetization of IODP holes U1319A, U1320A, U1322B, and U1324B and magnetic carrier identification by scanning electron microscopy

Christine Franke; Yanzhe Fu; David Heslop; Tilo von Dobeneck; Peter B. Flemings; Jan H. Behrmann; Cedric M. John; Gerardo J. Iturrino; Yasutaka Aizawa; Nguyen Thi Thanh Binh; Neil De Silva; Brandon Dugan; Tommy M. Edeskar; Aurelien Gay; William Patrick Gilhooly; Julia Gutierrez-Pastor; Jiang Shao Yong; Li Qianyu; Hui Long; J. Casey Moore; Takuro Nunoura; Carlos Pirmez; Marc Reichow; Derek E. Sawyer; Julia Schneider; Anatoliy V. Shumnyk; Takahiro Suzuki; Yoshinori Takano; Roger Urgeles; Yuzuru Yamamoto; Valentina Zampetti; Integrated Ocean Drilling Program, Expedition 308 Scientists

doi:10.2204/iodp.proc.308.209.2009

Article de revue

Data report; Natural remanent magnetization of IODP holes U1319A, U1320A, U1322B, and U1324B and magnetic carrier identification by scanning electron microscopy

Christine Franke, Christine Franke, Yanzhe Fu, David Heslop, Tilo von Dobeneck, Peter B. Flemings, Jan H. Behrmann, Cedric M. John, Gerardo J. Iturrino, Yasutaka Aizawa, …

Proceedings of the Integrated Ocean Drilling Program, Vol.308

06/04/2009

DOI: https://doi.org/10.2204/iodp.proc.308.209.2009

Résumé

Atlantic Ocean

boreholes

Brazos-Trinity Basin

cores

demagnetization

Expedition 308

experimental studies

Gulf of Mexico

Integrated Ocean Drilling Program

IODP Site U1319

IODP Site U1320

IODP Site U1322

IODP Site U1324

iron oxides

iron sulfides

laboratory studies

magnetic declination

magnetic inclination

magnetic intensity

magnetic minerals

magnetization

magnetostratigraphy

marine sediments

natural remanent magnetization

North Atlantic

northern Gulf of Mexico

oxides

paleomagnetism

remanent magnetization

sediments

SEM data

Solid-earth geophysics

sulfides

Ursa Basin

Paleomagnetic analyses of the natural remanent magnetization of >1700 vertically oriented sediment samples from Integrated Ocean Drilling Program (IODP) Holes U1319A, U1320A, U1322B, and U1324B in the northern Gulf of Mexico reveal complex magnetostratographic signals for the Brazos-Trinity and Ursa region carried by detrital iron oxide minerals. Additionally, gyroremanent magnetization was observed to form during alternating-field demagnetization of samples containing an enhanced amount of magnetic iron sulfide minerals. Most characteristic remanent magnetization inclinations are reasonable for the site latitudes. Stable declinations allow for azimuth correction of the formerly unoriented drill cores.

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Détails

Titre: Data report; Natural remanent magnetization of IODP holes U1319A, U1320A, U1322B, and U1324B and magnetic carrier identification by scanning electron microscopy
Créateurs - sans rôle: Christine Franke - Laboratoire des Sciences du Climat et de l'Environnement
Christine Franke
Yanzhe Fu
David Heslop
Tilo von Dobeneck
Peter B. Flemings - Pennsylvania State University, Department of Geosciences University Park, PA USA United States
Jan H. Behrmann
Cedric M. John
Gerardo J. Iturrino
Yasutaka Aizawa
Nguyen Thi Thanh Binh
Neil De Silva
Brandon Dugan
Tommy M. Edeskar
Aurelien Gay
William Patrick Gilhooly
Julia Gutierrez-Pastor
Jiang Shao Yong
Li Qianyu
Hui Long
J. Casey Moore
Takuro Nunoura
Carlos Pirmez
Marc Reichow
Derek E. Sawyer
Julia Schneider
Anatoliy V. Shumnyk
Takahiro Suzuki
Yoshinori Takano
Roger Urgeles
Yuzuru Yamamoto
Valentina Zampetti
Integrated Ocean Drilling Program, Expedition 308 Scientists
Détails de publication: Proceedings of the Integrated Ocean Drilling Program, Vol.308
Éditeur: IODP Management International
Identifiants: 99137002709311
Unité académique: Géosciences Montpellier - GM
Langue: English; Japanese
Type de ressource: Journal article