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Warming and wetting climate during last century revealed by an ice core in northwest Tibetan Plateau
Deji (Deji)1,2; Yao, TD (Yao, Tandong)1,3; Yang, XX (Yang, Xiaoxin)1,3; Xu, BQ (Xu, Baiqing)1,3; Zhao, HB (Zhao, Huabiao)1,3; Li, JL (Li, Jiule)1,3; Li, Z (Li, Zhen)4; Wu, GJ (Wu, Guangjian)1,3; Yao, P (Yao, Ping)1; You, C (You, Chao)1; Zhu, ML (Zhu, Meilin)1; Wang, M (Wang, Mo)1; Qu, DM (Qu, Dongmei)1; Li, QL (Li, Quanlian)4; Deji
Source PublicationPALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
2017
Volume487Issue:0Pages:270-277
DOI10.1016/j.palaeo.2017.09.009
AbstractGlaciers on the Tibetan Plateau (TP) exist in different states of extension and retreat, responding to the westerly winds and Indian monsoon. However, few studies to-date have focused on climate change in the westerlies dominated northwest TP. Here, we report an ice core climate record during the last century retrieved from the Kuokuosele (KKSL) Glacier in the westerlies-dominated eastern Pamir, northwest TP. The ice core has dated based on annual layer counting using ice core delta O-18 seasonal cycles, constrained by both the beta (beta) activity peak and Cs-137 concentration peak in 1962/63. Reconstruction of delta O-18 and annual accumulation from the ice core and comparison with observed temperature and precipitation at nearby meteorological stations as well as CRU (Climate Research Unit) data confirm their climatic and regional significance. Both ice core delta O-18 and accumulation increased during the last century, thus pointing to a warming and wetting trend in the westerlies dominated northwest TP.
Subject Area自然地理学
WOS IDWOS:000414881100023
Language英语
Indexed BySCI
KeywordRecent Glacial Retreat Precipitation China Delta-o-18 Record Temperature Muztagata Regions Impact South
WOS Research AreaPhysical Geography; Geology; Paleontology
WOS SubjectGeography, Physical; Geosciences, Multidisciplinary; Paleontology ; Physical Geography; Geology; Paleontology
Cooperation Status国内
SubtypeArticle
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/7929
Collection图书馆
Corresponding AuthorDeji
Affiliation1.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing, Peoples R China.
2.Univ Chinese Acad Sci, Beijing, Peoples R China.
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China.
4.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Ice Core & Cold Reg Environm, Lanzhou, Gansu, Peoples R China.
Recommended Citation
GB/T 7714
Deji ,Yao, TD ,Yang, XX ,et al. Warming and wetting climate during last century revealed by an ice core in northwest Tibetan Plateau[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2017,487(0):270-277.
APA Deji .,Yao, TD .,Yang, XX .,Xu, BQ .,Zhao, HB .,...&Deji.(2017).Warming and wetting climate during last century revealed by an ice core in northwest Tibetan Plateau.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,487(0),270-277.
MLA Deji ,et al."Warming and wetting climate during last century revealed by an ice core in northwest Tibetan Plateau".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 487.0(2017):270-277.
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