globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2019.04.011
WOS记录号: WOS:000474318200012
论文题名:
Varves of the Dead Sea sedimentary record
作者: Ben Dor, Yoav1; Neugebauer, Ina2,3; Enzel, Yehouda1; Schwab, Markus J.2; Tjallingii, Rik2; Erel, Yigal1; Brauer, Achim2,4
通讯作者: Ben Dor, Yoav
刊名: QUATERNARY SCIENCE REVIEWS
ISSN: 0277-3791
出版年: 2019
卷: 215, 页码:173-184
语种: 英语
英文关键词: ICDP Dead Sea deep drilling ; Hypersaline lake ; Lacustrine sediments ; Evaporitic varves ; Palaeoclimate reconstruction ; Varve chronologies
WOS关键词: LAKE LISAN ; NEAR-EAST ; CLIMATE VARIABILITY ; INCREASED FREQUENCY ; DECADAL-SCALE ; CHRONOLOGY ; EVOLUTION ; LEVANT ; RAINFALL ; PATTERNS
WOS学科分类: Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向: Physical Geography ; Geology
英文摘要:

The sedimentary record of the Dead Sea provides an exceptional high-resolution archive of past climate changes in the drought-sensitive eastern Mediterranean-Levant, a key region for the development of humankind at the boundary of global climate belts. Moreover, it is the only deep hypersaline lake known to have deposited long sequences of finely laminated, annually deposited sediments (i.e. varves) of varied compositions, including aragonite, gypsum, halite and clastic sediments. Vast efforts have been made over the years to decipher the environmental information stored in these evaporitic-clastic sequences spanning from the Pleistocene Lake Amora to the Holocene Dead Sea. A general characterisation of sediment fades has been derived from exposed sediment sections, as well as from shallow- and deep-water sediment cores. During high lake stands and episodes of positive water budget, mostly during glacial times, alternating aragonite and detritus laminae ('aad' facies) were accumulated, whereas during low lake stands and droughts, prevailing during interglacials, laminated detritus ('Id' fades) and laminated halite ('Ih' facies) dominate the sequence. In this paper, we (i) review the three types of laminated sediments of the Dead Sea sedimentary record ('aad', 'Id' and 'lh' facies), (ii) discuss their modes of formation, deposition and accumulation, and their interpretation as varves, and (iii) illustrate how Dead Sea varves are utilized for palaeoclimate reconstructions and for establishing floating chronologies. (C) 2019 Elsevier Ltd. All rights reserved.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/140868
Appears in Collections:过去全球变化的重建

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作者单位: 1.Hebrew Univ Jerusalem, Fredy & Nadine Herrmann Inst Earth Sci, IL-91904 Jerusalem, Israel
2.GFZ German Res Ctr Geosci, Sect Climate Dynam & Landscape Evolut, D-14473 Potsdam, Germany
3.Univ Geneva, Dept Earth Sci, Rue Maraichers 13, CH-1205 Geneva, Switzerland
4.Potsdam Univ, Dept Earth Sci, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany

Recommended Citation:
Ben Dor, Yoav,Neugebauer, Ina,Enzel, Yehouda,et al. Varves of the Dead Sea sedimentary record[J]. QUATERNARY SCIENCE REVIEWS,2019-01-01,215:173-184
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