Sea level-controlled sediment transport to the eastern Arabian Sea over the past 600 kyr: Clay minerals and Sr-Nd isotopic evidence from IODP site U1457 | |
Yu, Zhaojie1,2,3; Colin, Christophe2; Wan, Shiming1,3; Saraswat, Rajeev4; Song, Lina5; Xu, Zhaokai1,3; Clift, Peter6; Lu, Huayu7; Lyle, Mitchell8; Kulhanek, Denise9; Hahn, Annette10; Tiwari, Manish11; Mishra, Ravi11; Miska, Serge2; Kumar, Anil12 | |
2019-02-01 | |
发表期刊 | QUATERNARY SCIENCE REVIEWS |
ISSN | 0277-3791 |
卷号 | 205页码:22-34 |
通讯作者 | Yu, Zhaojie(yuzhaojie@qdio.ac.cn) |
摘要 | Long marine sequences deposited in the Arabian Sea are suitable to study the orbital sensitivity of sediment dynamics from a source-to-sink perspective. The clay mineralogy and Sr-Nd isotopic compositions have been analyzed for the detrital fraction of sediments from IODP Site U1457 located in the Laxmi basin, eastern Arabian Sea to constrain the sediment sources and reconstruct a high-resolution record of sediment export to the Indus deep-sea fan over the past 600 kyr. The Sr-87/Sr-86 ratio (varying from 0.7154 to 0.7255) and epsilon Nd (varying from -12.9 to -9.5) imply a mixing of sediments derived from not only the Indus River but also the rivers draining the Deccan Traps. The variations in the smectite/(illite + chlorite) ratio combined with Sr-Nd isotopes permit the reconstruction of past changes in the relative proportions of sediments derived from the Indus River (mainly illite, chlorite and kaolinite) and the Deccan Traps (smectite). The wavelet and cross-spectral analyses further reveal that sediment transport to the eastern Arabian Sea since 600 kyr is mainly dominated by sea-level variations in the eccentricity (100-kyr) band, while the Indian summer monsoon might contribute moderately to the precession (23-kyr) band. The epsilon Nd and turbidite frequency indicate that more turbidite events are associated with Indus River-sourced sediments at IODP Site U1457 during sea-level lowstands, which might reflect a reconnection of deep-sea channels to the Indus River mouth and/or reworking of previously deposited Indus River sediments located northward. (C) 2018 Elsevier Ltd. All rights reserved. |
关键词 | Arabian sea monsoon Expedition 355 Sea level Indus river Deccan traps IODP site U1457 |
DOI | 10.1016/j.quascirev.2018.12.006 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[41806060] ; Labex L-IPSL[ANR-10-LABX-0018] ; IODP France ; China Scholarship Council[201304910385] ; IODP India ; Ministry of Earth Sciences, Government of India ; National Natural Science Foundation of China[41806060] ; Labex L-IPSL[ANR-10-LABX-0018] ; IODP France ; China Scholarship Council[201304910385] ; IODP India ; Ministry of Earth Sciences, Government of India |
WOS研究方向 | Physical Geography ; Geology |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS记录号 | WOS:000457658600003 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/160832 |
专题 | 海洋地质与环境重点实验室 |
通讯作者 | Yu, Zhaojie |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Univ Paris Saclay, Univ Paris Sud, Lab GEOsci Paris Sud GEOPS, CNRS,UMR 8148, Batiment 504, F-91405 Orsay, France 3.Qjngdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Peoples R China 4.Natl Inst Oceanog, Micropaleontol Lab, Geol Oceanog Div, Panaji, Goa, India 5.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 6.Louisiana State Univ, Dept Geol & Geophys, E235 Howe Russell Kniffen Geosci Complex, Baton Rouge, LA 70803 USA 7.Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing 210023, Jiangsu, Peoples R China 8.Oregon State Univ, Coll Earth Ocean & Atmospher Sci, Corvallis, OR 97331 USA 9.Texas A&M Univ, Int Ocean Discovery Program, College Stn, TX 77845 USA 10.Univ Bremen, MARUM, D-28359 Bremen, Germany 11.NCAOR, Vasco Da Gama 403804, Goa, India 12.Wadia Inst Himalayan Geol, Dept Sci & Technol, Dehra Dun 248001, Uttrakhand, India |
第一作者单位 | 中国科学院海洋研究所 |
通讯作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Yu, Zhaojie,Colin, Christophe,Wan, Shiming,et al. Sea level-controlled sediment transport to the eastern Arabian Sea over the past 600 kyr: Clay minerals and Sr-Nd isotopic evidence from IODP site U1457[J]. QUATERNARY SCIENCE REVIEWS,2019,205:22-34. |
APA | Yu, Zhaojie.,Colin, Christophe.,Wan, Shiming.,Saraswat, Rajeev.,Song, Lina.,...&Kumar, Anil.(2019).Sea level-controlled sediment transport to the eastern Arabian Sea over the past 600 kyr: Clay minerals and Sr-Nd isotopic evidence from IODP site U1457.QUATERNARY SCIENCE REVIEWS,205,22-34. |
MLA | Yu, Zhaojie,et al."Sea level-controlled sediment transport to the eastern Arabian Sea over the past 600 kyr: Clay minerals and Sr-Nd isotopic evidence from IODP site U1457".QUATERNARY SCIENCE REVIEWS 205(2019):22-34. |
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