Unraveling North-African riverine and eolian contributions to central Mediterranean sediments during Holocene sapropel S1 formation

QUATERNARY SCIENCE REVIEWS

卷:152

Article

Wu, Jiawang¹  Boening, Philipp²  Pahnke, Katharina²  Tachikawa, Kazuyo³  de Lange, Gert J.¹ 

[1] Univ Utrecht, Fac Geosci, Dept Earth Sci Geochem, Princetonpl 9, NL-3584 CC Utrecht, Netherlands

[2] Carl von Ossietzky Univ Oldenburg, Inst Chem & Biol Marine Environm ICBM, Max Planck Res Grp Marine Isotope Geochem, Carl von Ossietzky Str 9-11, D-26129 Oldenburg, Germany

[3] Aix Marseille Univ, CEREGE, CNRS, IRD,Coll France,UM34, F-13545 Aix En Provence, France

关键词: Sapropel S1;    Sr isotopes;    Nd isotopes;    Elemental geochemistry;    Provenance;    Libya;    North Africa;   

DOI  :  10.1016/j.quascirev.2016.09.029

来源: Elsevier

【 摘 要 】

Hydroclimate variability has exerted a fundamental control on the alternating deposition of organic-lean marl and organic-rich sapropel sediments in the eastern Mediterranean Sea (EMS). However, the exact mechanisms regarding the freshwater sources and related changes are still debated. Here, Sr and Nd isotopes and high-resolution elemental data are used to constrain different riverine and eolian supplies to the central Mediterranean over the past 9.8 l

【 授权许可】

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