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	Provedor de dados ArchiMer (1) Autor Eriş, Kadir K (1) Makaroğlu, Özlem (1) Nowaczyk, Norbert R (1) Çağatay, M Namık (1) Palavra-chave Geomagnetic excursions (1) Marine magnetics and palaeomagnetics (1) Palaeointensity (1) Palaeomagnetic secular variation (1) Palaeomagnetism (1) Tipo do documento Text (1) Ano 2020 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última High-resolution palaeomagnetic record from Sea of Marmara sediments for the last 70 ka ArchiMer Makaroğlu, Özlem; Nowaczyk, Norbert R; Eriş, Kadir K; Çağatay, M Namık. Magnetostratigraphic and geochemical analyses were performed on two sediment cores recovered from the Sea of Marmara to investigate geomagnetic field variations over the last 70 ka. A chronology for each of the two cores was developed from eight AMS 14C datings, tephrochronology, and tuning of Ca concentrations with stadials and interstadials observed in Greenland ice core oxygen isotope data. Based on the age models, cores MD01–2430 and MRS-CS19 reach back to 70 ka and 32 ka, respectively. High average sedimentation rates of 43 cm/kyr for core MD01–2430 and 68 cm/kyr for core MRS-CS19 allow high-resolution reconstruction of geomagnetic field variations for the Sea of Marmara. Mineral magnetic properties are sensitive to glacioeustatic sea-level changes... Tipo: Text Palavras-chave: Geomagnetic excursions; Marine magnetics and palaeomagnetics; Palaeointensity; Palaeomagnetic secular variation; Palaeomagnetism. Ano: 2020 URL: https://archimer.ifremer.fr/doc/00632/74416/74131.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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