Changes of the Hailuogou glacier, Mt. Gongga, China, against the background of global warming in the last several decades
文献类型：期刊论文
| 作者 | He Yuanqing1; li Zongxing1; Yang Xiaomei2; Jia Wenxiong1; He Xianzhong1; Song Bo1; Zhang Ningning1; Liu Qiao3
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| 刊名 | JOURNAL OF CHINA UNIVERSITY OF GEOSCIENCES
 |
| 出版日期 | 2008-06-01 |
| 卷号 | 19期号:3页码:271-281 |
| 关键词 | change Hailuogou glacier Mt. Gongga |
| ISSN号 | 1002-0705 |
| 通讯作者 | li Zongxing |
| 英文摘要 | Great change, associated with global warming, has occurred at the Hailuogou glacier, Mt. Gongga, China, since the early 20th century. Various data indicate that the glacier has retreated 1 822 m in the past 106 years, with an annual mean retreat of 17.2 m, and the front elevation has risen by 300 m since 1823. Comparison of glacier variations and temperature fluctuations in China and the Northern Hemisphere, over the last 100 years, indicates that glacier retreat stages occurred during the warm phase, and vice versa. Mass balance records during 1959/60-2003/04 have shown that the glacier has suffered a constant mass loss of snow and ice. The accumulated mass balance, -10.83 m water equivalent, indicates an annual mean value of -0.24 m water equivalent. The correlation between the mass balance and temperature is significant, which also indicates that climate warming is the crucial cause of glacier loss. Local hydrological and climatic data demonstrate that runoff from the glacier has been increasing both seasonally and annually. The correlation analysis and trend analysis indicate that ice and snow melted water is the main cause of an increase in the runoff. As the climate hag become warmer, changes in the glacier surface morphology have obviously occurred. These include a decrease in glacier thickness, enlargement of glacial caves, and reduction of the size of clefts on the glacier surface. The ablation period has lengthened and the ablation area has expanded. A variety of factors thus provide evidence that the Hailuogou glacier has suffered a rapid loss of snow and ice as a result of climatic warming. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | P467 |
| 类目[WOS] | Geology ; Geosciences, Multidisciplinary |
| 研究领域[WOS] | Geology |
| 关键词[WOS] | CLIMATE ; SENSITIVITY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000257294800008 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/10527]  |
| 专题 | 成都山地灾害与环境研究所_成都山地所知识仓储（2009年以前） 成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, State Key Lab Cryosphere Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 2.NW Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China 3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China |
| 推荐引用方式 GB/T 7714 | He Yuanqing,li Zongxing,Yang Xiaomei,et al. Changes of the Hailuogou glacier, Mt. Gongga, China, against the background of global warming in the last several decades[J]. JOURNAL OF CHINA UNIVERSITY OF GEOSCIENCES,2008,19(3):271-281. |
| APA | He Yuanqing.,li Zongxing.,Yang Xiaomei.,Jia Wenxiong.,He Xianzhong.,...&Liu Qiao.(2008).Changes of the Hailuogou glacier, Mt. Gongga, China, against the background of global warming in the last several decades.JOURNAL OF CHINA UNIVERSITY OF GEOSCIENCES,19(3),271-281. |
| MLA | He Yuanqing,et al."Changes of the Hailuogou glacier, Mt. Gongga, China, against the background of global warming in the last several decades".JOURNAL OF CHINA UNIVERSITY OF GEOSCIENCES 19.3(2008):271-281. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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