| Late Glacial glacier-climate modeling in two valleys on the eastern slope of Samdainkangsang Peak, Nyaiqentanggulha Mountains | |
| Xu XiangKe1; Dong GuoCheng2; Pan BaoLin3; Hu Gang1; Bi WeiLi1; Liu JinHua1; Yi ChaoLu1 | |
| 2017 | |
| 发表期刊 | SCIENCE CHINA-EARTH SCIENCES
 |
| 卷号 | 60期号:1页码:135-142 |
| 文章类型 | Article |
| 摘要 | Well-preserved Late Glacial moraines in the Barenduo and Yuqiongqu valleys on the eastern slope of the Samdainkangsang Peak present an opportunity to reconstruct glacier extents and examine the character of the climate during the Late Glacial stage in the Nyaiqentanggulha Mountains. This study employs a coupled mass-balance and ice-flow model to reconstruct the glacier extents in the two valleys and assess the magnitudes of temperature and precipitation change during the Late Glacial period. Model results indicate that during the Late Glacial, the Barenduo valley contained an ice volume of 1.67x108 m3, with the equilibrium-line altitude (ELA) being similar to 5500 m asl; and the Yuqiongqu valley had an ice volume of 5.56x108 m3, with the ELA being similar to 5470 m asl. A climate scenario, temperature depression of 2.6-2.8A degrees C and 60-70%, percent of modern (1981-2010) precipitation, can sustain both of the Late Glacial glacier extents in the two valleys. A 50% increase or decrease from modern precipitation would have been coupled with the respective Late Glacial temperature depressions of 1.6 and 3.0A degrees C in the Barenduo valley, and 2.1 and 2.8A degrees C in the Yuqiongqu valley. |
| 关键词 | Glacier-climate Modeling Late Glacial Glacier Extent Paleoclimate Samdainkangsang Peak |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1007/s11430-016-0110-x |
| 关键词[WOS] | HIMALAYAN-TIBETAN OROGEN ; NORTH-ATLANTIC REGION ; LATE QUATERNARY ; MASS-BALANCE ; NEW-ZEALAND ; LAST TERMINATION ; UINTA MOUNTAINS ; ENERGY-BALANCE ; INTIMATE GROUP ; EXPOSURE AGES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Geology |
| WOS类目 | Geosciences, Multidisciplinary |
| WOS记录号 | WOS:000392207400013 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/5542 |
| 专题 | 加速器质谱中心 |
| 作者单位 | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 3.Capital Normal Univ, Coll Resources Environm & Tourism, Beijing 100048, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu XiangKe,Dong GuoCheng,Pan BaoLin,et al. Late Glacial glacier-climate modeling in two valleys on the eastern slope of Samdainkangsang Peak, Nyaiqentanggulha Mountains[J]. SCIENCE CHINA-EARTH SCIENCES,2017,60(1):135-142. |
| APA | Xu XiangKe.,Dong GuoCheng.,Pan BaoLin.,Hu Gang.,Bi WeiLi.,...&Yi ChaoLu.(2017).Late Glacial glacier-climate modeling in two valleys on the eastern slope of Samdainkangsang Peak, Nyaiqentanggulha Mountains.SCIENCE CHINA-EARTH SCIENCES,60(1),135-142. |
| MLA | Xu XiangKe,et al."Late Glacial glacier-climate modeling in two valleys on the eastern slope of Samdainkangsang Peak, Nyaiqentanggulha Mountains".SCIENCE CHINA-EARTH SCIENCES 60.1(2017):135-142. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Late Glacial glacier（4272KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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