Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL083061 |
Recurrence of Extreme Coastal Erosion in SE Australia Beyond Historical Timescales Inferred From Beach Ridge Morphostratigraphy | |
Tamura, T.1,2; Oliver, T. S. N.3,4; Cunningham, A. C.5,6; Woodroffe, C. D.4 | |
2019-05-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:9页码:4705-4714 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; Australia; Denmark |
英文摘要 | Extreme storms present a major risk to coasts. Increasing populations worldwide, together with sea level rise, exacerbate concerns for coastal settlements, but the low frequency of extreme storms makes an assessment of risk difficult. In southeast Australia, the severest beach retreat on record relates to a series of extratropical cyclones in the 1970s, but the relatively short observational record hinders assessment of how frequent these events are. At Moruya in New South Wales, four decades of beach monitoring has provided new insights into response of beaches to extreme storms. We augment this recorded history with morphostratigraphic analysis of beach ridge evolution by using ground-penetrating radar and optically stimulated luminescence dating. We find an episode of extreme retreat over 550 years, proving that the 1970s extreme event is a recurrent phenomenon. Our high-precision morphostratigraphic analysis provides evidence with which to better plan coastal adaptation. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000468869500018 |
WOS关键词 | NEW-SOUTH-WALES ; TSUNAMI DEPOSITS ; CLIMATE-CHANGE ; LUMINESCENCE ; EARTHQUAKES ; BARRIERS ; IMPACTS ; RECORDS ; SINGLE ; QUARTZ |
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/183254 |
专题 | 气候变化 |
作者单位 | 1.Natl Inst Adv Ind Sci & Technol, Geol Survey Japan, Tsukuba, Ibaraki, Japan; 2.Univ Tokyo, Grad Sch Frontier Sci, Kashiwa, Chiba, Japan; 3.Univ New South Wales, Australian Def Force Acad, Sch Sci, Canberra, ACT, Australia; 4.Univ Wollongong, Sch Earth Atmospher & Life Sci, Wollongong, NSW, Australia; 5.Aarhus Univ, Dept Geosci, Nord Lab Luminescence Dating, Roskilde, Denmark; 6.Techncal Univ Denmark, Ctr Nucl Technol, Roskilde, Denmark |
推荐引用方式 GB/T 7714 | Tamura, T.,Oliver, T. S. N.,Cunningham, A. C.,et al. Recurrence of Extreme Coastal Erosion in SE Australia Beyond Historical Timescales Inferred From Beach Ridge Morphostratigraphy[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(9):4705-4714. |
APA | Tamura, T.,Oliver, T. S. N.,Cunningham, A. C.,&Woodroffe, C. D..(2019).Recurrence of Extreme Coastal Erosion in SE Australia Beyond Historical Timescales Inferred From Beach Ridge Morphostratigraphy.GEOPHYSICAL RESEARCH LETTERS,46(9),4705-4714. |
MLA | Tamura, T.,et al."Recurrence of Extreme Coastal Erosion in SE Australia Beyond Historical Timescales Inferred From Beach Ridge Morphostratigraphy".GEOPHYSICAL RESEARCH LETTERS 46.9(2019):4705-4714. |
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