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首页> 外文期刊>Quaternary geochronology >The local marine reservoir effect at Kalba (UAE) between the Neolithic and Bronze Age: An indicator of sea level and climate changes
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The local marine reservoir effect at Kalba (UAE) between the Neolithic and Bronze Age: An indicator of sea level and climate changes

机译:新石器时代和青铜时期Kalba(阿联酋)的当地海洋水库效应:海平面和气候变化的指标

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摘要

We investigate the local marine reservoir effect at Kalba, United Arab Emirates (UAE), between the Neolithic and Bronze Age with respect to possible changes through time and mollusk species diversity. Two distinctive species living in close proximity to the mangrove of Khor Kalba provide insights into ocean circulation patterns in this coastal environment. The species selected are the bivalve Anadara uropigimelana, and the gastropod Terebralia palustris. They have been an important local food resource for humans since at least the Neolithic. Our results show that for the Neolithic and Bronze Age, the reservoir effects OR are quite different for the species selected. For Anadara spp. the OR decreases from 576 +/- 90 to 112 +/- 44 years, while for Terebralia spp. the reduction ranges from 389 +/- 66 to 19 +/- 36 years. These results are coeval with other multi-proxies (stalagmite records and sea level changes) for the middle Holocene, and suggest that the main cause of the decreasing reservoir effect is a changing in this case declining - sea level and an increasingly drier climate. (C) 2017 Elsevier B.V. All rights reserved.
机译:我们在新石器时代和青铜时代之间的kalba,在新石器时代和青铜年龄之间的可能性通过时间和软体动物物种多样性来调查当地海上海洋水库效应。生活在Khor Kalba的红树林附近的两种独特物种在这沿海环境中提供了进入海洋循环模式的见解。所选择的物种是双疟原虫植物植物,以及胃肠杆菌塔拉利亚帕尔斯特利。由于至少是新石器时代,他们是人类的重要本地食品资源。我们的结果表明,对于新石器时代和青铜时期,储层效应或对所选物种完全不同。对于Anadara SPP。从576 +/- 90到112 +/-44岁之间的或降低,而对于Terebrialia SPP。减少范围从389 +/- 66到19 +/- 36岁。这些结果与中间全新世的其他多代理(石笋记录和海平面变化)共同,并表明水库效应下降的主要原因是在这种情况下变化 - 海平面和越来越干燥的气候。 (c)2017 Elsevier B.v.保留所有权利。

著录项

  • 来源
    《Quaternary geochronology》 |2017年第2017期|共12页
  • 作者单位

    Klaus Tschira Archaeometry Ctr Curt Engelhom Zentrum Archaeometry C4 8 D-68159 Mannheim Germany;

    Univ Calif Irvine Earth Syst Sci B321 Croul Hall Irvine CA 92697 USA;

    Max Planck Inst Biogeochem Hans Knoll Str 10 D-07745 Jena Germany;

    Directorate Antiqu Dept Culture &

    Informat Sharjah U Arab Emirates;

    ArScAn CNRS UMR 7041 Maison Rene Ginouves Archeol &

    Ethnol 21 Allee Univ F-92023 Nanterre France;

    Directorate Antiqu Dept Culture &

    Informat Sharjah U Arab Emirates;

    Eberhard Karls Univ Tubingen Ctr Sci Archaeol Rumelinstr 23 D-72070 Tubingen Germany;

    Tech Univ Darmstadt Inst Appl Geosci Schnittspahnstr 9 D-64287 Darmstadt Germany;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 地球物理学;
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