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	Provedor de dados ArchiMer (1) Autor Lee, Tq (1) Palavra-chave IMAGES (1) Paleomagnetic secular variation (1) South China Sea (1) VGP (1) Tipo do documento Text (1) Ano 1999 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Last 160 Ka paleomagnetic directional secular variation record from core MD972151, southwestern South China Sea ArchiMer Lee, Tq. This study presents the directional paleomagnetic secular variation pattern of core MD972151 taken from the southwestern South China Sea during the IMAGES III - IPHIS Cruise in 1997. A total of 281 samples taken from this; core were subjected to AF demagnetization to analyze their characteristic remanent magnetization. The results indicated a reversed event at depth of between 21.7 and 23.8 meters. It was identified as the Blake Event, and has an age interval of about 130 ka. Another short reversed event was found near the bottom of the core. This was tentatively described as an excursion that occurred at about 150-160 ka. These assignments were in very close agreement with the results of oxygen isotope analysis. Consequently, the core under study was... Tipo: Text Palavras-chave: Paleomagnetic secular variation; VGP; South China Sea; IMAGES. Ano: 1999 URL: https://archimer.ifremer.fr/doc/00239/35074/34552.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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