A 600,000 year long continental pollen record from Lake Van, eastern Anatolia (Turkey)
A 600,000 year long continental pollen record from Lake Van, eastern Anatolia (Turkey)
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来自安纳托利亚东部（土耳其）凡湖的长达 60 万年的大陆花粉记录
DOI：
10.1016/j.quascirev.2014.03.017
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发表时间：
2014
影响因子：
4
通讯作者：
Tzedakis
中科院分区：
文献类型：
--
作者：
Pickarski;Heumann;Stockhecke;Tzedakis
货车湖是世界上第四大终端湖（38.5°N，43°E，体积607 km 3，面积3570 km 2，最大水深460 m），在土耳其安纳托利亚高原东部WSW-ENE延伸130 km。货车湖的沉积记录，部分层状，获得了一个长期和连续的大陆序列，涵盖了多个间冰期-冰期旋回。在沉积序列重建近东古生态和古气候发展潜力的推动下，2010年在国际大陆科学钻探计划（ICDP）的支持下进行了一次深钻作业。这里提供的219米长的大陆花粉记录是基于在水深360米的所谓阿赫拉特海岭上钻探的包含过去600，000年的日期明确的复合剖面。这是迄今为止在整个近东和中亚获得的第四纪最长的连续大陆花粉记录。基于千年尺度时间分辨率的植被发育清楚地反映了冰期-间冰期旋回和明显的间冰期。在一般情况下，冰川/stadial植被的特点是矮灌木草原和荒漠草原，而过去的间冰期的顶极植被可以被描述为橡树草原森林类似于现在的间冰期在这个敏感的半干旱地区之间的黑海，里海和地中海。通过将货车湖的花粉记录与其他西亚和南欧的长大陆花粉序列以及海洋和冰芯记录进行比较，讨论了气候信号的区域变化。
Lake Van is the fourth largest terminal lake in the world (38.5°N, 43°E, volume 607 km3, area 3570 km2, maximum water depth 460 m), extending for 130 km WSW–ENE on the eastern Anatolian high plateau, Turkey. The sedimentary record of Lake Van, partly laminated, obtains a long and continuous continental sequence that covers multiple interglacial–glacial cycles. Promoted by the potential of the sedimentary sequence for reconstructing the paleoecological and paleoclimate development of the Near East, a deep drilling operation was carried out in 2010 supported by the International Continental Scientific Drilling Program (ICDP). The 219 m long continental pollen record presented here is based on a well-dated composite profile drilled on the so-called Ahlat Ridge in water depth of 360 m encompassing the last 600,000 years. It is the longest continuous continental pollen record of the Quaternary in the entire Near East and central Asia obtained to date. The glacial–interglacial cycles and pronounced interstadials are clearly reflected in the vegetation development based on millennial-scale time resolution. In general, the glacial/stadial vegetation is characterized by dwarf-shrub steppe and desert steppe, whereas the climax vegetation of past interglacials can be described as oak steppe-forest similar to the present interglacial in this sensitive semi-arid region between the Black, Caspian, and Mediterranean Seas. By comparing the Lake Van pollen record with other western Asian and southern European long continental pollen sequences as well as marine and ice-core records, the regional variability of the climate signals is also discussed.
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影响因子：
4.4
作者：
Rasmussen, SO;Andersen, KK;Ruth, U
通讯作者：
Ruth, U
在安纳托利亚东部钻探了 50 万年的沉积物档案
DOI：
10.1029/2011eo510002
发表时间：
2011
期刊：
Eos, Transactions American Geophysical Union
影响因子：
--
作者：
Anselmetti;Cagatay;Kipfer;Krastel;Schmincke;Sturm M.
通讯作者：
Sturm M.
影响因子：
1.9
作者：
BOTTEMA, S
通讯作者：
BOTTEMA, S
影响因子：
56.9
作者：
J. Steffensen;K. K. Andersen-K.;M. Bigler;H. Clausen;D. Dahl-Jensen;H. Fischer;K. Goto‐Azuma;M. Hansso
通讯作者：
J. Steffensen;K. K. Andersen-K.;M. Bigler;H. Clausen;D. Dahl-Jensen;H. Fischer;K. Goto‐Azuma;M. Hansso
25. 最后五个同位素间冰期的气候变化：来自伊比利亚西北部边缘深海岩心多代理分析的直接陆地-海冰相关性
DOI：
--
发表时间：
2007
期刊：
影响因子：
--
作者：
S. Desprat;M. F. S. Goñi;F. Naughton;J. Turon;J. Duprat;B. Malaizé;E. Cortijo;J. Peypouquet
通讯作者：
J. Peypouquet