Franke, Christine et al. (2009): Data report; Natural remanent magnetization of IODP holes U1319A, U1320A, U1322B, and U1324B and magnetic carrier identification by scanning electron microscopy

Leg/Site/Hole:
IODP 308
IODP 308 U1319
IODP 308 U1320
IODP 308 U1322
IODP 308 U1324
Identifier:
2009-041074
georefid

10.2204/iodp.proc.308.209.2009
doi

Creator:
Franke, Christine
Laboratoire des Sciences du Climat et de l'Environnement, Gif-sur-Yvette, France
author

Fu, Yanzhe
Albert-Ludwigs-Universitaet Freiburg, Federal Republic of Germany
author

Heslop, David
University of California-Santa Cruz, United States
author

von Dobeneck, Tilo
Lamont-Doherty Earth Observatory, United States
author

Identification:
Data report; Natural remanent magnetization of IODP holes U1319A, U1320A, U1322B, and U1324B and magnetic carrier identification by scanning electron microscopy
2009
In: Flemings, Peter B., Behrmann, Jan H., John, Cedric M., Iturrino, Gerardo J., Aizawa, Yasutaka, Nguyen Thi Thanh Binh, De Silva, Neil, Dugan, Brandon, Edeskar, Tommy M., Franke, Christine, Gay, Aurelien, Gilhooly, William Patrick, III, Gutierrez-Pastor, Julia, Jiang Shao Yong, Li Qianyu, Long, Hui, Moore, J. Casey, Nunoura, Takuro, Pirmez, Carlos, Reichow, Marc, Sawyer, Derek E., Schneider, Julia, Shumnyk, Anatoliy V., Suzuki, Takahiro, Takano, Yoshinori, Urgeles, Roger, Yamamoto, Yuzuru, Zampetti, Valentina, Proceedings of the Integrated Ocean Drilling Program; Gulf of Mexico hydrogeology; Expedition 308 of the riserless drilling platform from Mobile, Alabama, to Balboa, Panama, Sites U1319-U1324, 30 May-8 July 2005
IODP Management International, Washington, DC, United States
308
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.
English
Coverage:Geographic coordinates:
North:28.0600
West:-94.2400East: -89.0100
South:27.1600

Solid-earth geophysics; Atlantic Ocean; boreholes; Brazos-Trinity Basin; cores; demagnetization; Expedition 308; experimental studies; Gulf of Mexico; Integrated Ocean Drilling Program; IODP Site 1319; IODP Site 1320; IODP Site 1322; IODP Site 1324; 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; sulfides; Ursa Basin;

.