Pleistocene lakes in southern Israel and Jordan: the environmental conditions of the first step out of Africa
以色列南部和约旦更新世湖泊:走出非洲第一步的环境条件
基本信息
- 批准号:207157644
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:德国
- 项目类别:Research Grants
- 财政年份:2012
- 资助国家:德国
- 起止时间:2011-12-31 至 2016-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Pleistocene lake sediments and associated prehistoric artifacts in the deserts of southern Israel and Jordan are evidence for significantly wetter conditions in the presently hyperarid region. The occurrence of lake sediments at a number of sites in this area provides a unique opportunity to investigate the environmental and climatic conditions in the Pleistocene using a West-East gradient of increasing distance from the Mediterranean Sea as a major moisture source. The extent, water depth, and water chemistry of the Pleistocene lakes in southern Israel and Jordan will be reconstructed by sedimentological, geochemical and palaeontological means. A synthesis of the geological and supplementary archaeological data will contribute to a better understanding of (1) the early, mid and late Pleistocene environmental and climatic history of southern Israel and Jordan, (2) of the shifts in atmospheric circulation patterns that potentially caused moisture fluctuations, (3) of the role of southern Israel and Jordan in the migration and possibly occupation of hominids on their way out of Africa, and (4) of the timing and local expression of groundwater recharge. Our study will provide important climate inferences for the southernmost Levant in comparison to the ongoing ICDP study of the Dead Sea Basin which is mainly controlled by the moisture conditions in northern Israel and Jordan.
在以色列南部和约旦的沙漠中发现的更新世湖泊沉积物和相关的史前文物是目前极度干旱地区明显湿润的证据。湖泊沉积物在该地区许多地点的出现,为研究更新世的环境和气候条件提供了一个独特的机会,利用从地中海到主要湿气来源的西向东梯度增加距离。通过沉积学、地球化学和古生物学等手段,对以色列和约旦南部更新世湖泊的范围、水深和水化学进行了重建。综合地质资料和补充考古资料将有助于更好地理解(1)以色列南部和约旦早、中、晚更新世的环境和气候历史;(2)可能引起湿度波动的大气环流模式的变化;(3)以色列南部和约旦在原始人离开非洲的迁徙和占领过程中所起的作用。(4)地下水补给的时间和局部表现。与正在进行的ICDP对死海盆地的研究相比,我们的研究将为最南端的黎凡特提供重要的气候推断,死海盆地主要受以色列北部和约旦的湿度条件控制。
项目成果
期刊论文数量(2)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Paleoclimate reconstruction of the quaternary sediments near the Gulf of Aqaba (Southern Jordan)
- DOI:10.1007/s12517-016-2346-5
- 发表时间:2016-05-01
- 期刊:
- 影响因子:0
- 作者:Abbas, Mahmoud;Al-Saqarat, Bety;Al-Shdaifat, Ahmad
- 通讯作者:Al-Shdaifat, Ahmad
Ostracods from water bodies in hyperarid Israel and Jordan as habitat and water chemistry indicators
- DOI:10.1016/j.ecolind.2011.07.017
- 发表时间:2012-03
- 期刊:
- 影响因子:6.9
- 作者:S. Mischke;H. Ginat;B. Al-Saqarat;A. Almogi‐Labin
- 通讯作者:S. Mischke;H. Ginat;B. Al-Saqarat;A. Almogi‐Labin
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Professor Dr. Steffen Mischke其他文献
Professor Dr. Steffen Mischke的其他文献
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{{ truncateString('Professor Dr. Steffen Mischke', 18)}}的其他基金
Understanding Quaternary variations in water availability in the Near East as a key for future projections of regional environmental change
了解近东地区可用水量的第四纪变化是未来预测区域环境变化的关键
- 批准号:
143996498 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Research Grants
Quaternary environmental and climate history in the arid and alpine regions of the Old World
旧世界干旱和高山地区的第四纪环境和气候历史
- 批准号:
143996318 - 财政年份:2010
- 资助金额:
-- - 项目类别:
Heisenberg Fellowships
Age, development and limnology of extant Qinghai-Tibetan Plateau lakes: A reconstruction based on phylogeography and palaeoecology of the gastropod genus Radix
青藏高原现存湖泊的年龄、发育和湖泊学:基于腹足类植物系统发育地理学和古生态学的重建
- 批准号:
68789467 - 财政年份:2008
- 资助金额:
-- - 项目类别:
Priority Programmes
Erstellung von Ostracoden-basierten Transferfunktionen zur Umwelt- und Klimarekonsruktion zentralasiatischer Regionen niedriger und mittlerer Höhenlage
创建基于介导的传递函数,用于中亚低海拔和中海拔地区的环境和气候重建
- 批准号:
47448103 - 财政年份:2007
- 资助金额:
-- - 项目类别:
Research Fellowships
Dating of Middle Pleistocene sediments from a large freshwater lake in the Qaidam Basin, NW China to reveal the climatic and environmental differences to the conditions of the last 30 ka
对中国西北柴达木盆地一个大型淡水湖的中更新世沉积物进行年代测定,以揭示过去 30ka 条件下的气候和环境差异
- 批准号:
24920288 - 财政年份:2006
- 资助金额:
-- - 项目类别:
Research Grants
A high resolution climate reconstruction from annually laminated tufa deposits of the Qilian Mountains, NW China
中国西北部祁连山年层凝灰岩沉积物的高分辨率气候重建
- 批准号:
5442303 - 财政年份:2005
- 资助金额:
-- - 项目类别:
Research Grants
Quantitative Paläoenvironment- und -klimarekonstruktion für das Holozän Zentralasiens
中亚全新世定量古环境与气候重建
- 批准号:
5406443 - 财政年份:2004
- 资助金额:
-- - 项目类别:
Research Grants
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