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DOI | 10.1029/2019GL083035 |
A 5.3-Million-Year History of Monsoonal Precipitation in Northwestern Australia | |
Stuut, Jan-Berend W.1,2,3,4; De Deckker, Patrick5; Saavedra-Pellitero, Mariem6,7; Bassinot, Franck8; Drury, Anna Joy3; Walczak, Maureen H.5; Nagashima, Kana9; Murayama, Masafumi10 | |
2019-06-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:12页码:6946-6954 |
文章类型 | Article |
语种 | 英语 |
国家 | Netherlands; Germany; Australia; England; France; Japan |
英文摘要 | New proxy records from deep-sea sediment cores from the northwestern continental margin of Western Australian reveal a 5.3 million year (Ma) history of aridity and tropical monsoon activity in northwestern Australia. Following the warm and dry early Pliocene (similar to 5.3 Ma), the northwestern Australian continent experienced a gradual increase in humidity peaking at about 3.8 Ma with higher than present-day rainfall. Between 3.8 and about 2.8 Ma, climate became progressively more arid with more rainfall variability. Coinciding with the onset of the Northern Hemisphere glaciations and the intensification of the Northern Hemisphere monsoon, aridity continued to increase overall from 2.8 Ma until today, with greater variance in precipitation and an increased frequency of large rainfall events. We associate the observed large-scale fluctuations in Australian aridity with variations in Indian Ocean sea surface temperatures, which largely control the monsoonal precipitation in northwestern Australia. |
英文关键词 | paleoclimate monsoon Australia runoff Pliocene Quaternary |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000477616300087 |
WOS关键词 | SEA-SURFACE TEMPERATURE ; PERMANENT EL-NINO ; LATE QUATERNARY ; POLLEN RECORD ; PLIOCENE ; CLIMATE ; VEGETATION ; EVOLUTION ; RAINFALL ; PLUME |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/184286 |
专题 | 气候变化 |
作者单位 | 1.NIOZ Royal Netherlands Inst Sea Res, Texel, Netherlands; 2.Univ Utrecht, Texel, Netherlands; 3.Bremen Univ, MARUM Ctr Marine Environm Sci, Bremen, Germany; 4.Vrije Univ Amsterdam, Dept Earth Sci, Fac Sci, Amsterdam, Netherlands; 5.Australian Natl Univ, Res Sch Earth Sci, Canberra, ACT, Australia; 6.Bremen Univ, Dept Geosci, Bremen, Germany; 7.Univ Birmingham, Sch Geog Earth & Environm Sci, Birmingham, W Midlands, England; 8.CNRS, LSCE, CEA, UVSQ, Gif Sur Yvette, France; 9.Japan Agcy Marine Earth Sci & Technol, Res Inst Global Change, Yokosuka, Kanagawa, Japan; 10.Kochi Univ, Ctr Adv Marine Core Res, Kochi, Japan |
推荐引用方式 GB/T 7714 | Stuut, Jan-Berend W.,De Deckker, Patrick,Saavedra-Pellitero, Mariem,et al. A 5.3-Million-Year History of Monsoonal Precipitation in Northwestern Australia[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(12):6946-6954. |
APA | Stuut, Jan-Berend W..,De Deckker, Patrick.,Saavedra-Pellitero, Mariem.,Bassinot, Franck.,Drury, Anna Joy.,...&Murayama, Masafumi.(2019).A 5.3-Million-Year History of Monsoonal Precipitation in Northwestern Australia.GEOPHYSICAL RESEARCH LETTERS,46(12),6946-6954. |
MLA | Stuut, Jan-Berend W.,et al."A 5.3-Million-Year History of Monsoonal Precipitation in Northwestern Australia".GEOPHYSICAL RESEARCH LETTERS 46.12(2019):6946-6954. |
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