Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aan3001 |
Cordilleran Ice Sheet mass loss preceded climate reversals near the Pleistocene Termination | |
Menounos, B.1,2; Goehring, B. M.3; Osborn, G.4; Margold, M.5; Ward, B.6; Bond, J.7; Clarke, G. K. C.8; Clague, J. J.6; Lakeman, T.9; Koch, J.10; Caffee, M. W.11,12; Gosse, J.13; Stroeven, A. P.5,14; Seguinot, J.5,15; Heyman, J.5,16 | |
2017-11-10 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 358期号:6364页码:781-784 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada; USA; Sweden; Norway; Switzerland |
英文摘要 | The Cordilleran Ice Sheet (CIS) once covered an area comparable to that of Greenland. Previous geologic evidence and numerical models indicate that the ice sheet covered much of westernmost Canada as late as 12.5 thousand years ago (ka). New data indicate that substantial areas throughout westernmost Canada were ice free prior to 12.5 ka and some as early as 14.0 ka, with implications for climate dynamics and the timing of meltwater discharge to the Pacific and Arctic oceans. Early Bolling-Allerod warmth halved the mass of the CIS in as little as 500 years, causing 2.5 to 3.0 meters of sea-level rise. Dozens of cirque and valley glaciers, along with the southern margin of the CIS, advanced into recently deglaciated regions during the Bolling-Allerod and Younger Dryas. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000414847100043 |
WOS关键词 | BRITISH-COLUMBIA ; NORTH PACIFIC ; EVENT ; AGE ; DEGLACIATION ; CANADA ; MODEL ; OCEAN ; COAST ; READVANCE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
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/197294 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Northern British Columbia, Nat Resources & Environm Studies Inst, Prince George, BC V2N 4Z9, Canada; 2.Univ Northern British Columbia, Geog, Prince George, BC V2N 4Z9, Canada; 3.Tulane Univ, Dept Earth & Environm Sci, New Orleans, LA 70118 USA; 4.Univ Calgary, Dept Geosci, Calgary, AB T2N 1N4, Canada; 5.Stockholm Univ, Dept Phys Geog, Geomorphol & Glaciol, S-10691 Stockholm, Sweden; 6.Simon Fraser Univ, Dept Earth Sci, Burnaby, BC V5A 1S6, Canada; 7.Yukon Geol Survey, Whitehorse, YT Y1A 2B5, Canada; 8.Univ British Columbia, Earth Ocean & Atmospher Sci, Vancouver, BC V6T 1Z4, Canada; 9.Geol Survey Norway, N-7040 Trondheim, Norway; 10.Kwantlen Polytech Univ, Dept Geog, Surrey, BC V3W 2M8, Canada; 11.Purdue Univ, Dept Phys & Astron, W Lafayette, IN 47907 USA; 12.Purdue Univ, Dept Earth Atmospher & Planetary Sci, W Lafayette, IN 47907 USA; 13.Dalhousie Univ, Dept Earth Sci, Halifax, NS B3H 4R2, Canada; 14.Stockholm Univ, Bolin Ctr Climate Res, S-10691 Stockholm, Sweden; 15.Swiss Fed Inst Technol, Lab Hydraul Hydrol & Glaciol, Zurich, Switzerland; 16.Univ Gothenburg, Dept Earth Sci, Gothenburg, Sweden |
推荐引用方式 GB/T 7714 | Menounos, B.,Goehring, B. M.,Osborn, G.,et al. Cordilleran Ice Sheet mass loss preceded climate reversals near the Pleistocene Termination[J]. SCIENCE,2017,358(6364):781-784. |
APA | Menounos, B..,Goehring, B. M..,Osborn, G..,Margold, M..,Ward, B..,...&Heyman, J..(2017).Cordilleran Ice Sheet mass loss preceded climate reversals near the Pleistocene Termination.SCIENCE,358(6364),781-784. |
MLA | Menounos, B.,et al."Cordilleran Ice Sheet mass loss preceded climate reversals near the Pleistocene Termination".SCIENCE 358.6364(2017):781-784. |
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