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| DOI | 10.1126/science.aaz5489 |
| History, mass loss, structure, and dynamic behavior of the Antarctic Ice Sheet | |
| Bell R.E.; Seroussi H. | |
| 发表日期 | 2020 |
| ISSN | 0036-8075 |
| 起始页码 | 1321 |
| 结束页码 | 1325 |
| 卷号 | 367期号:6484 |
| 英文摘要 | Antarctica contains most of Earth's fresh water stored in two large ice sheets. The more stable East Antarctic Ice Sheet is larger and older, rests on higher topography, and hides entire mountain ranges and ancient lakes. The less stable West Antarctic Ice Sheet is smaller and younger and was formed on what was once a shallow sea. Recent observations made with several independent satellite measurements demonstrate that several regions of Antarctica are losing mass, flowing faster, and retreating where ice is exposed to warm ocean waters. The Antarctic contribution to sea level rise has reached ~8 millimeters since 1992. In the future, if warming ocean waters and increased surface meltwater trigger faster ice flow, sea level rise will accelerate. © 2020 American Association for the Advancement of Science. All rights reserved. |
| 英文关键词 | carbon dioxide; sea water; ice retreat; ice sheet; measurement method; satellite data; sea level change; Antarctica; coastal waters; cooling; geographic elevation; glacier; ice sheet; ice shelf; ocean current; priority journal; Review; sea level; sea level rise; sunlight; warming; water flow; Antarctic Ice Sheet; Antarctica; Antarctica; East Antarctic Ice Sheet; East Antarctica; West Antarctic Ice Sheet; West Antarctica |
| 语种 | 英语 |
| 来源期刊 | Science
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/243007 |
| 作者单位 | Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964-8000, United States; Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive MS 300-323, Pasadena, CA 91109-8099, United States |
| 推荐引用方式 GB/T 7714 | Bell R.E.,Seroussi H.. History, mass loss, structure, and dynamic behavior of the Antarctic Ice Sheet[J],2020,367(6484). |
| APA | Bell R.E.,&Seroussi H..(2020).History, mass loss, structure, and dynamic behavior of the Antarctic Ice Sheet.Science,367(6484). |
| MLA | Bell R.E.,et al."History, mass loss, structure, and dynamic behavior of the Antarctic Ice Sheet".Science 367.6484(2020). |
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