Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41561-018-0127-3 |
Response of the Great Barrier Reef to sea-level and environmental changes over the past 30,000 years | |
Webster, Jody M.1; Carlos Braga, Juan2; Humblet, Marc3; Potts, Donald C.4; Iryu, Yasufumi5; Yokoyama, Yusuke6,7,8; Fujita, Kazuhiko9; Bourillot, Raphael10; Esat, Tezer M.11,12; Fallon, Stewart11; Thompson, William G.13; Thomas, Alexander L.14; Kan, Hironobu15; McGregor, Helen V.16; Hinestrosa, Gustavo1; Obrochta, Stephen P.17; Lougheed, Bryan C.18 | |
2018-06-01 | |
发表期刊 | NATURE GEOSCIENCE |
ISSN | 1752-0894 |
EISSN | 1752-0908 |
出版年 | 2018 |
卷号 | 11期号:6页码:426-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Australia; Spain; Japan; USA; France; Scotland |
英文摘要 | Previous drilling through submerged fossil coral reefs has greatly improved our understanding of the general pattern of sea-level change since the Last Glacial Maximum, however, how reefs responded to these changes remains uncertain. Here we document the evolution of the Great Barrier Reef (GBR), the world's largest reef system, to major, abrupt environmental changes over the past 30 thousand years based on comprehensive sedimentological, biological and geochronological records from fossil reef cores. We show that reefs migrated seaward as sea level fell to its lowest level during the most recent glaciation (similar to 20.5-20.7 thousand years ago (ka)), then landward as the shelf flooded and ocean temperatures increased during the subsequent deglacial period (similar to 20-10 ka). Growth was interrupted by five reef-death events caused by subaerial exposure or sea-level rise outpacing reef growth. Around 10 ka, the reef drowned as the sea level continued to rise, flooding more of the shelf and causing a higher sediment flux. The GBR's capacity for rapid lateral migration at rates of 0.2-1.5 m yr(-1) (and the ability to recruit locally) suggest that, as an ecosystem, the GBR has been more resilient to past sea-level and temperature fluctuations than previously thought, but it has been highly sensitive to increased sediment input over centennial-millennial timescales. |
领域 | 地球科学 ; 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000433901600016 |
WOS关键词 | ICE-SHEET COLLAPSE ; MELTWATER PULSE 1B ; PAPUA-NEW-GUINEA ; YOUNGER DRYAS ; OCEAN ACIDIFICATION ; LAST DEGLACIATION ; CORAL-REEFS ; SHELF EDGE ; HOLOCENE ; PACIFIC |
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/35014 |
专题 | 地球科学 气候变化 |
作者单位 | 1.Univ Sydney, Sch Geosci, Geocoastal Res Grp, Sydney, NSW, Australia; 2.Univ Granada, Dept Estratig & Paleontol, Granada, Spain; 3.Nagoya Univ, Dept Earth & Planetary Sci, Nagoya, Aichi, Japan; 4.Univ Calif Santa Cruz, Dept Ecol & Evolutionary Biol, Santa Cruz, CA 95064 USA; 5.Tohoku Univ, Inst Geol & Paleontol, Grad Sch Sci, Sendai, Miyagi, Japan; 6.Univ Tokyo, Atmosphere & Ocean Res Inst, Tokyo, Japan; 7.Univ Tokyo, Grad Sch Sci, Dept Earth & Planetary Sci, Tokyo, Japan; 8.Japan Agcy Marine Earth Sci & Technol, Yokosuka, Kanagawa, Japan; 9.Univ Ryukyus, Dept Phys & Earth Sci, Nishihara, Okinawa, Japan; 10.Bordeaux INP, ENSEGID, EA 4592G&E, Pessac, France; 11.Australian Natl Univ, Res Sch Earth Sci, Canberra, ACT, Australia; 12.Australian Natl Univ, Res Sch Phys & Engn, Canberra, ACT, Australia; 13.Woods Hole Oceanog Inst, Dept Geol & Geophys, Woods Hole, MA 02543 USA; 14.Univ Edinburgh, Sch GeoSci, Edinburgh, Midlothian, Scotland; 15.Kyushu Univ, Grad Sch Integrated Sci Global Soc, Fukuoka, Japan; 16.Univ Wollongong, Sch Earth & Environm Sci, Wollongong, NSW, Australia; 17.Akita Univ, Grad Sch Int Resource Sci, Akita, Japan; 18.UVSQ, CEA, Lab CNRS, LSCE,IPSL, Gif Sur Yvette, France |
推荐引用方式 GB/T 7714 | Webster, Jody M.,Carlos Braga, Juan,Humblet, Marc,et al. Response of the Great Barrier Reef to sea-level and environmental changes over the past 30,000 years[J]. NATURE GEOSCIENCE,2018,11(6):426-+. |
APA | Webster, Jody M..,Carlos Braga, Juan.,Humblet, Marc.,Potts, Donald C..,Iryu, Yasufumi.,...&Lougheed, Bryan C..(2018).Response of the Great Barrier Reef to sea-level and environmental changes over the past 30,000 years.NATURE GEOSCIENCE,11(6),426-+. |
MLA | Webster, Jody M.,et al."Response of the Great Barrier Reef to sea-level and environmental changes over the past 30,000 years".NATURE GEOSCIENCE 11.6(2018):426-+. |
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