Deltaic and Coastal Sediments as Recorders of Mediterranean Regional Climate and Human Impact Over the Past Three Millennia

Bassem Jalali; Marie-Alexandrine Sicre; Vincent Klein; Sabine Schmidt; Vittorio Maselli; Fabrizio Lirer; Maria-Angela Bassetti; Samuel Toucanne; Stephan J. Jorry; Donatella Domenica Insinga; Paola Petrosino; Fanny Chales

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Deltaic and Coastal Sediments as Recorders of Mediterranean Regional Climate and Human Impact Over the Past Three Millennia

机译：红叶和沿海沉积物作为地中海区域气候的纪录片和过去三千年的人类影响

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Deltaic and shallow marine sediments represent unique natural archives to study the evolution of surface coastal ocean water properties as compared to environmental changes in adjacent continents. Sea surface temperatures (SSTs) and higher plant biomarker records were generated from the Rhone and Var River deltaic sediments (NW Mediterranean Sea), and three sites in the South Adriatic Sea (Central/Eastern Mediterranean Sea), spanning all or part of the past three millennia. Because of the high sediment accumulation rates at all core sites, we were able to produce time series at decadal time scale. SSTs in the Gulf of Lion and the convection area of the South Adriatic Sea indicate similar cold mean values (around 17 °C) and pronounced cold spells, reflecting strong wind-driven surface water heat loss. However, they differ in the rate of postindustrial warming, which is steeper in the Gulf of Lion. The three Adriatic Sea SST records are notably different reflecting different hydrological influence from nearshore to open sea sites. The compositional features of higher plant n-alkanes in the Rhone and Var delta sediments and inferred vegetation types show differences consistent with the latitudinal extension of the drainage basins of both river streams. In the Adriatic Sea, both coastal and open sea sediments indicate enhanced land-derived material over the past 500 years, which is not seen in the NW Mediterranean record. We suggest that increased erosion as the result of changes in land use practices is the most likely cause for this trend.

机译：与相邻大陆的环境变化相比，Deltaic和浅海洋沉积物代表了独特的自然档案，以研究表面沿海海洋水质的演变。海面温度（SSTS）和更高的植物生物标志物记录是从罗纳和瓦尔河红外沉积物（NW地中海）和南亚得里亚海（中央/东地中海）的三个地点，跨越过去三千年。由于所有核心地点的沉积物积累率高，我们能够在二等时间尺度下生产时间序列。 SST在狮子湾和南亚得里亚海的对流区域表示类似的寒冷平均值（约17°C）和明显的耐寒法术，反映了强大的风力驱动表面水热量损失。然而，它们的速度变暖率不同，狮子湾陡峭。三个亚得里亚海SST记录显着不同，反映了近岸的不同水文影响到海景。高等植物N-烷烃在罗恩和varδ沉积物中的组成特征和推断植被类型显示彼此河流排水盆地的纬度延伸一致的差异。在亚得里亚海中，沿海和开放的海洋沉积物都表示在过去的500年里，在过去的500年里，在过去的500年里，这在NW地中海记录中没有看到。我们建议随着土地利用实践变化的结果增加，这是这种趋势的最有可能的原因。

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来源
《Paleoceanography》 |2018年第6期|共15页
作者
Bassem Jalali; Marie-Alexandrine Sicre; Vincent Klein; Sabine Schmidt; Vittorio Maselli; Fabrizio Lirer; Maria-Angela Bassetti; Samuel Toucanne; Stephan J. Jorry; Donatella Domenica Insinga; Paola Petrosino; Fanny Chales;
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作者单位

GEOGLOB Faculté des Sciences de Sfax Université de Sfax Sfax Tunisia;

LOCEAN Laboratory Sorbonne Universités (UPMC Univ Paris 06)-CNRS-IRD-MNHN Paris France;

LOCEAN Laboratory Sorbonne Universités (UPMC Univ Paris 06)-CNRS-IRD-MNHN Paris France;

UMR5805 EPOC Université de Bordeaux Pessac France;

Istituto di Scienze Marine ISMAR-CNR Bologna Italy;

Istituto per l'Ambiente Marino Costiero IAMC-CNR Napoli Italy;

CEFREMUMR5110 CNRS Université de Perpignan Perpignan France;

IFREMER Laboratoire Géodynamique et Enregistrement Sédimentaire Plouzané France;

IFREMER Laboratoire Géodynamique et Enregistrement Sédimentaire Plouzané France;

Istituto per l'Ambiente Marino Costiero IAMC-CNR Napoli Italy;

Dipartimento di Scienze della Terra dell'Ambiente e delle Risorse Università degli Studi "Federico II" di Napoli Naples Italy;

LOCEAN Laboratory Sorbonne Universités (UPMC Univ Paris 06)-CNRS-IRD-MNHN Paris France;

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原文格式 PDF
正文语种 eng
中图分类海洋学;
关键词
Deltaic; Coastal Sediments; Recorders;

机译：Deltaic;沿海沉积物;录音机;

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专利

1. Deltaic and Coastal Sediments as Recorders of Mediterranean Regional Climate and Human Impact Over the Past Three Millennia [J] . Bassem Jalali, Marie-Alexandrine Sicre, Vincent Klein, Paleoceanography . 2018,第6期

机译：红叶和沿海沉积物作为地中海区域气候的纪录片和过去三千年的人类影响
2. Recent evolution of a Mediterranean deltaic coastal zone: human impacts on the Inner Thermaikos Gulf, NW Aegean Sea [J] . Vasilios Kapsimalis, Serafim E. Poulos, Aristomenis P. Karageorgis, Journal of the Geological Society . 2005,第6期

机译：地中海三角洲沿海地区的最新发展：人类对爱琴海西北部Thermaikos海湾的影响
3. Recent evolution of a Mediterranean deltaic coastal zone: human impacts on the Inner Thermaikos Gulf, NW Aegean Sea [J] . Kapsimalis V, Poulos SE, Karageorgis AP, Journal of the Geological Society . 2005,第6期

机译：地中海三角洲沿海地区的最新发展：人类对爱琴海西北部Thermaikos海湾的影响
4. Climate Change and Its Impacts on the Coastal Zone of The Nile Delta, Egypt [C] . A. H. E1-Nahry, R. Doluschitz International symposium on remote sensing of environment;ISRSE-33 . 2009

机译：气候变化及其对埃及尼罗河三角洲沿海地区的影响
5. Assessing natural and human alterations to coastal sediment supply in California and the impacts on regional beach sustainability. [D] . Willis, Cope McCutcheon. 2002

机译：评估加利福尼亚沿海沉积物供应的自然和人为变化以及对区域海滩可持续性的影响。
6. Comparison of Delta-V and Occupant Impact Velocity Crash Severity Metrics Using Event Data Recorders [O] . D. J. Gabauer, H. C. Gabler 2006

机译：使用事件数据记录器比较Delta-V和乘员撞击速度坠毁严重程度指标
7. Deltaic and Coastal Sediments as Recorders of Mediterranean Regional Climate and Human Impact Over the Past Three Millennia [O] . Bassem Jalali, Marie‐Alexandrine Sicre, Vincent Klein, 2018

机译：红叶和沿海沉积物作为地中海区域气候的纪录片和过去三千年的人类影响
8. Climate Stabilization Targets: Emissions, Concentrations, and Impacts over Decades to Millennia [R] . 2011

机译：气候稳定目标：数十年到几千年的排放，集中和影响

Deltaic and Coastal Sediments as Recorders of Mediterranean Regional Climate and Human Impact Over the Past Three Millennia

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