Quaternary glaciations recorded by glacial and fluvial landforms in the Shaluli Mountains, Southeastern Tibetan Plateau
Quaternary glaciations recorded by glacial and fluvial landforms in the Shaluli Mountains, Southeastern Tibetan Plateau
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青藏高原东南部沙鲁里山冰川和河流地貌记录的第四纪冰川作用
DOI：
10.1016/j.geomorph.2008.04.015
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发表时间：
2009-01
期刊：
影响因子：
3.9
通讯作者：
Zhou, Shangzhe
中科院分区：
文献类型：
--
作者：
Xu, Liubing;Zhou, Shangzhe
沙鲁里山位于青藏高原东南部，是金沙江和雅砻江断裂之间的一条构造控制山脉。在沙鲁里山中段，海子山曾发育一个约3600 km 2的冰帽。海子山及其周围河谷有丰富的冰川地貌。海子山东北部与雅哲库河的冰水阶地一起，是研究该地区第四纪冰川历史的理想场所。沉积学和地貌地层学分析，现场测绘，并通过电子自旋共振（ESR）测年确定至少七个主要的冰川在海子山地区的进步。海洋氧同位素阶段（MIS）-16，MIS-14/12，MIS-6，MIS-3，早期MIS-2和全球末次冰期最大期间可能发生了六次主要的冰川前进。这是根据对海子山南坡库照日冰槽前冰川地貌的ESR测年和地层分析确定的。亚哲库河的冰水阶地也记录了四次主要的冰川前进，分别发生在MIS-16、MIS-12、MIS-6和MIS-2期间。此外，海子山西南部保存的冰碛物表明，晚冰期可能发生过一次冰川推进。海子山冰川作用的范围随时间而减小。
The Shaluli Mountains, a tectonically controlled mountain range between the Jinsha and Yalong River Rifts, are located in southeastern Tibetan Plateau. In the central Shaluli Mountains, an ice cap of ~3600 km2once developed on the Haizi Shan. Abundant glacial landforms are present on the Haizi Shan and in the surrounding river valleys. Together with the outwash terraces in the Yazheku River, the northeastern part of the Haizi Shan provides an ideal site to examine the Quaternary glacial history of the region. Sedimentological and morphostratigraphical analysis, field mapping, and dating by electron spin resonance (ESR) define at least seven major glacier advances in the Haizi Shan area. Six major glacier advances likely occurred during marine oxygen isotope stage (MIS)-16, MIS-14/12, MIS-6, MIS-3, early MIS-2, and the global Last Glacial Maximum. These can be defined on the basis of ESR dating and stratigraphical analysis of the glacial landforms in front of the Kuzhaori glacial trough on the southern slope of the Haizi Shan. The outwash terraces in the Yazheku River also record four major glacier advances, which occurred during MIS-16, MIS-12, MIS-6, and MIS-2. In addition, the moraines preserved on the southwestern part of the Haizi Shan suggest that a glacial advance likely occurring during the Lateglacial. The extent of glaciation on the Haizi Shan decreased with time.
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影响因子：
2.2
作者：
C. Yi;K. Jiao;Ke-xin Liu;Yuanqing He;Y. Ye
通讯作者：
C. Yi;K. Jiao;Ke-xin Liu;Yuanqing He;Y. Ye
DOI：
--
发表时间：
1985
期刊：
--
影响因子：
--
作者：
池谷 元伺;三木 俊克
通讯作者：
池谷 元伺;三木 俊克
影响因子：
2.9
作者：
W. Mahaney;W. Vortisch;P. Julig
通讯作者：
W. Mahaney;W. Vortisch;P. Julig
影响因子：
2.2
作者：
R. Grün
通讯作者：
R. Grün
影响因子：
5.7
作者：
W. Jian;R. Grand;Xu Xiaobin;Yiou Francios;Bai Shi-biao
通讯作者：
W. Jian;R. Grand;Xu Xiaobin;Yiou Francios;Bai Shi-biao