| 金沙江金坪子堆积体形成过程对青藏高原东缘构造、气候的响应 |
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| 引用本文： | 胥勤勉,杨达源,葛兆帅.金沙江金坪子堆积体形成过程对青藏高原东缘构造、气候的响应[J].沉积学报,2011,29(5):935-945. |
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| 作者姓名： | 胥勤勉 杨达源 葛兆帅 |
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| 作者单位： | 中国地质调查局天津地质矿产研究所 天津 300170 |
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| 基金项目： | 高等学校博士学科点专项科研基金项目(编号:20060284028)资助 |
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| 摘 要： | 金坪子堆积体位于金沙江河谷之中,处在＂康滇地轴＂的中部,类似一个大滑坡体。通过对金坪子堆积体的数字高程模型（DEM）、12个钻孔、1个平硐和1个竖井资料的分析,以及实地调查,对金坪子堆积体的沉积物进行沉积学、年代学和岩石地层学等多学科的研究。金坪子堆积体由12层不同的沉积物和8个地貌单位组成,其中1～9层为古金沙江河流...
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| 关 键 词： | 金坪子堆积体 混杂堆积 中更新世晚期 地貌过程 |
| 收稿时间： | 1900-01-01 |
The Response of Geomorphological Process of the Diamicton in Jinpingzi in Jinsha River to Neotectonics and Climate Change of Easten Tibet |
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| XU Qin-mian YANG Da-yuan GE Zhao-shuai.The Response of Geomorphological Process of the Diamicton in Jinpingzi in Jinsha River to Neotectonics and Climate Change of Easten Tibet[J].Acta Sedimentologica Sinica,2011,29(5):935-945. |
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| Authors: | XU Qin-mian YANG Da-yuan GE Zhao-shuai |
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| Institution: | Tianjin Institute of Geology and Mineral Resources, China Geological Survey, Tianjin 300170 |
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| Abstract: | The diamicton of Jinpingzi,which looks like a slide according to morphological character,lies on the Kangdian tectonic zone.It is a composite diamicton that formed due to several dynamic actions at the different periods,and is a product of three geomorphic systems i.e.the ancient Jinsha river,the old Jinsha river and the modern Jinsha river,which occurred alternately. According to the DEM of the diamicton of Jinpingzi and the field investigation,there are eight geomorphic units in the diamicton of Jinpingzi... |
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| Keywords: | diamicton the late middle Pleistocene geomorphological process |
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