Zhang, Wenfang; De Vleeschouwer, David; Shen, Ji; Zhang, Zeke; Zeng, Lin
发表期刊QUATERNARY SCIENCE REVIEWS
ISSN0277-3791
2018-05-01
卷号187页码:157-167
关键词Sea of JapanIODP site U1422Asian dustPliocenePleistocene
研究领域Physical Geography; Geology
DOI10.1016/j.quascirev.2018.03.004
产权排序[Zhang, Wenfang; Shen, Ji] Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, 73 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China; [De Vleeschouwer, David] Univ Bremen, MARUM Ctr Marine Environm Sci, Bremen, Germany; [Zhang, Zeke] Chinese Acad Sci, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China; [Zeng, Lin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai, Peoples R China
作者部门中国科学院海岸带环境过程重点实验室
英文摘要A high-resolution potassium content record of sediments from Integrated Ocean Drilling Program (IODP) Site U1422 drilled in the northern Sea of Japan was employed to yield an astronomical timescale for this similar to 205 m thick sedimentary archive. The K content was quantified using the natural gamma radiation (NGR) data routinely measured on DV JOIDES Resolution. The U1422 K (wt.%) series shows an increasing trend with time, which parallels the growth of North Hemisphere ice sheets since similar to 4 Ma, as revealed by the global benthic foraminifer's oxygen isotope stack (LR04). We propose that K content variations reflect changes in the relative contributions of Asian eolian dust and volcanic weathering products, in response to changes in global ice volume. Using the shipboard age model, constrained by palaeomagnetism and nanofossils datums, we tuned the U1422 K content variations to the LRO4 stack. Our tuned age model for site U1422 goes back to 3.9 Ma. The studied record indicates that Asian dust generation is enhanced during periods of global cooling. The synchronous variations between the U1422 K record and the LRO4 stack also suggest that global cooling played a dominant role in promoting the central Asian aridification since similar to 3.9 Ma, while the uplift of Tibetan Plateau plays a secondary role, considering many disagreements still exists between the timing and amplitude of the Qinghai-Tibetan uplift and the evolution of central Asian aridity since the early Pliocene. (C) 2018 Elsevier Ltd. All rights reserved.
文章类型Article
资助机构National Natural Science Foundation of China [41702191, 41430530]; European Research Council [617462]; Deutsche Forschungsgemeinschaft [VL 96/1-1, 319497259]; Scientific Research Foundation of Nanjing Institute of Geography and Limnology (NIGLAS), Chinese Academy of Sciences [Y7SL011001]
收录类别SCI
语种英语
关键词[WOS]CHINESE LOESS PLATEAU; TIBETAN PLATEAU; NORTHERN-HEMISPHERE; ASTRONOMICAL TIMESCALE; JOIDES-RESOLUTION; MARINE SEDIMENT; PACIFIC-OCEAN; CLIMATE; UPLIFT; MONSOON
研究领域[WOS]Geography, Physical; Geosciences, Multidisciplinary
WOS记录号WOS:000430901700009
引用统计被引频次：10[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24482
专题中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, 73 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China;
2.Univ Bremen, MARUM Ctr Marine Environm Sci, Bremen, Germany;
3.Chinese Acad Sci, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China;
4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai, Peoples R China
推荐引用方式
GB/T 7714Zhang, Wenfang,De Vleeschouwer, David,Shen, Ji,et al. Orbital time scale records of Asian eolian dust from the Sea of Japan since the early Pliocene[J]. QUATERNARY SCIENCE REVIEWS,2018,187:157-167.
APAZhang, Wenfang,De Vleeschouwer, David,Shen, Ji,Zhang, Zeke,&Zeng, Lin.(2018).Orbital time scale records of Asian eolian dust from the Sea of Japan since the early Pliocene.QUATERNARY SCIENCE REVIEWS,187,157-167.
MLAZhang, Wenfang,et al."Orbital time scale records of Asian eolian dust from the Sea of Japan since the early Pliocene".QUATERNARY SCIENCE REVIEWS 187(2018):157-167.
PDF全文下载地址:
点我下载PDF
