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DOI | 10.1029/2021GL094563 |
Pliocene to Early Pleistocene drainage reorganization in eastern Tibet inferred from detrital zircons | |
Xudong Zhao; Huiping Zhang; Yaling Tao; Ying Wang; Jianzhang Pang; Yan Ma; Jiawei Zhang; Zifa Ma; Jianguo Xiong | |
2021-10-04 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2021 |
英文摘要 | The drainage evolution in eastern Tibet during the India-Eurasia collision has attracted considerable attention because of its critical link to topographic development and plateau growth, but discussion still persists. In the present study, new and published detrital zircon U-Pb ages are integrated from Pliocene–Early Pleistocene Xigeda Formation (XGD) and modern river sands to decipher the paleo-drainage evolution in eastern Tibet. The results confirm the eastward flow of the Jinsha River before the Pliocene, but the drainage patterns of its major tributaries (Dadu, Yalong, and Anning) in the Pliocene, differ from the modern ones. In conjunction with previously documented fluvial incision in eastern Tibet, we interpreted that the excavation of the Paleo-Xigeda lake in Early Pleistocene time initiated and accentuated incision of the Jinsha River and its major tributaries. This led to drainage reorganization and the modern river pattern establishment in eastern Tibet. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/339977 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Xudong Zhao,Huiping Zhang,Yaling Tao,et al. Pliocene to Early Pleistocene drainage reorganization in eastern Tibet inferred from detrital zircons[J]. Geophysical Research Letters,2021. |
APA | Xudong Zhao.,Huiping Zhang.,Yaling Tao.,Ying Wang.,Jianzhang Pang.,...&Jianguo Xiong.(2021).Pliocene to Early Pleistocene drainage reorganization in eastern Tibet inferred from detrital zircons.Geophysical Research Letters. |
MLA | Xudong Zhao,et al."Pliocene to Early Pleistocene drainage reorganization in eastern Tibet inferred from detrital zircons".Geophysical Research Letters (2021). |
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