Paleo-lake evolution influenced by tectonic processes and climate changes in the Hetao Basin during the late Quaternary
文献类型:期刊论文
作者 | Zhang, Haoyue1,2; Zhang, Xujiao6; Ye, Peisheng3; He, Xiangli4; Jia, Liyun3; Zhao, Junxiang4; Yeh, Pat J. -F. |
刊名 | CATENA |
出版日期 | 2023-12-01 |
卷号 | 233页码:107526 |
关键词 | Quaternary paleo-lake Morphotectonic evolution Climate change OSL zircon U-Pb dating Hetao Basin |
DOI | 10.1016/j.catena.2023.107526 |
产权排序 | 3 |
文献子类 | Article |
英文摘要 | Exploration of paleo-lake evolution is crucial for the understanding of climatic and tectonic roles in earth surface. Previous studies mainly focused on the climatic effect on river-lake transitions and lake evolutions through lacustrine deposits, but with limited consideration of tectonic drivers, especially for the tectonic rift lakes in the Hetao area. Based on the analyses of lacustrine and fluvial piedmont terraces and a 400-m core from the northern Hetao Basin, along with the optically stimulated luminescence and detrital zircon U-Pb dating, we adopted an integrated tectonics-climate-surface processes approach to explore the climatic and tectonic effects on the lake evolution of the Hetao rift basin. Results show that lacustrine deposition on the piedmont terrace T1 (60-47 ka), underlying the T3 fluvial (80-60 ka), has an erosion contact with pluvial deposits at 55 ka, implying the paleolake formation at - 80-60 ka and shrinkage at - 55-47 ka. Lake formation was forced by basin depression under the tensile stress of tectonic movement, and was recharged by the Yellow River due to obstruction of the outlet at Tuoketuo caused by uplift. Lake shrinkage was due to the combined effect of basin lifting and warm-wet climate conditions that promoted outflow. A substantial decrease in the erosion base level and rapid water drainage induced by river cutting caused erosion of lacustrine deposits in the basin. The limited sedimentary space of the lake basin in early MIS 2 should be considered a factor in lake disappearance in addition to the dry climate. This study highlights that tectonic effects may be more important than climatic effects in the evolution of rift lakes near the young fold mountain belts. |
WOS关键词 | MEGALAKE JILANTAI-HETAO ; INNER-MONGOLIA ; CHINA IMPLICATIONS ; NORTH CHINA ; LATE-HOLOCENE ; SALT LAKE ; PLATEAU ; TERRACES ; ZIRCON ; MARGIN |
WOS研究方向 | Geology ; Agriculture ; Water Resources |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:001082249800001 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/198884] |
专题 | 中国科学院地理科学与资源研究所 |
作者单位 | 1.China Univ Geosci, Beijing 100083, Peoples R China 2.Beijing Forestry Univ, Sch Soil & Water Conservat, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Chinese Acad Geol Sci, Inst Geomech, Beijing 100081, Peoples R China 5.Minist Emergency Management China, Natl Inst Nat Hazards, Beijing 100085, Peoples R China 6.Yeh, Pat J. -F.] Monash Univ, Discipline Civil Engn, Malaysia Campus, Subang Jaya, Malaysia 7.China Univ Geosci, 29 Xueyuan RD, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Haoyue,Zhang, Xujiao,Ye, Peisheng,et al. Paleo-lake evolution influenced by tectonic processes and climate changes in the Hetao Basin during the late Quaternary[J]. CATENA,2023,233:107526. |
APA | Zhang, Haoyue.,Zhang, Xujiao.,Ye, Peisheng.,He, Xiangli.,Jia, Liyun.,...&Yeh, Pat J. -F..(2023).Paleo-lake evolution influenced by tectonic processes and climate changes in the Hetao Basin during the late Quaternary.CATENA,233,107526. |
MLA | Zhang, Haoyue,et al."Paleo-lake evolution influenced by tectonic processes and climate changes in the Hetao Basin during the late Quaternary".CATENA 233(2023):107526. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。