High-amplitude lake-level changes in tectonically active Lake Issyk-Kul (Kyrgyzstan) revealed by high-resolution seismic reflection data
High-amplitude lake-level changes in tectonically active Lake Issyk-Kul (Kyrgyzstan) revealed by high-resolution seismic reflection data
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高分辨率地震反射数据揭示了构造活跃的伊塞克湖（吉尔吉斯斯坦）的高幅度湖面变化
DOI：
10.5194/cp-13-73-2017
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发表时间：
2017
影响因子：
4.3
通讯作者：
M. Batist
中科院分区：
文献类型：
--
作者：
A. Gebhardt;L. Naudts;L. Mol;J. Klerkx;K. Abdrakhmatov;E. Sobel;M. Batist
抽象。总共有84个地震剖面，主要来自伊塞克湖西部和东部三角洲，被用来确定湖平面的变化。重建了7个地层层序，每个层序包含一系列三角洲叶，这些叶形成于前湖平面静止期或湖平面缓慢上升或下降期间。湖平面至少经历了4次400 m以上的阶梯式升降旋回。这些波动主要是由过去大气环流模式的变化造成的。在湖泊水位较低的时期，西伯利亚高压可能会很强大，从蒙古草原带来干燥的空气团，阻挡中纬度西风带。在湖泊水位高的时期，西伯利亚高压一定已经减弱或移动，中纬度西风带可以从地中海和北大西洋地区带来更潮湿的空气团。
Abstract. A total of 84 seismic profiles, mainly from the western and eastern deltas of Lake Issyk-Kul, were used to identify lake-level changes. Seven stratigraphic sequences were reconstructed, each containing a series of delta lobes that were formed during former lake-level stillstands or during slow lake-level increase or decrease. The lake level has experienced at least four cycles of stepwise rise and fall of 400 m or more. These fluctuations were mainly caused by past changes in the atmospheric circulation pattern. During periods of low lake levels, the Siberian High was likely to be strong, bringing dry air masses from the Mongolian steppe blocking the midlatitude Westerlies. During periods of high lake levels, the Siberian High must have been weaker or displaced, and the midlatitude Westerlies could bring moister air masses from the Mediterranean and North Atlantic regions.
DOI：
10.1073/pnas.1512864112
发表时间：
2015-12-22
影响因子：
11.1
作者：
Lyons, Robert P.;Scholz, Christopher A.;Blome, Margaret W.
通讯作者：
Blome, Margaret W.
影响因子：
3.5
作者：
M. Stockhecke;M. Sturm;I. Brunner;H. Schmincke;M. Sumita;R. Kipfer;D. Cukur;O. Kwiecien;F. Anselmetti
通讯作者：
M. Stockhecke;M. Sturm;I. Brunner;H. Schmincke;M. Sumita;R. Kipfer;D. Cukur;O. Kwiecien;F. Anselmetti
影响因子：
3.5
作者：
Gebhardt, Andrea Catalina;Ohlendorf, Christian;Zolitschka, Bernd
通讯作者：
Zolitschka, Bernd