A 154a high-resolution ammonium record from the Rongbuk Glacier, north slope of Mt. Qomolangma (Everest), Tibet-Himal region
文献类型:期刊论文
作者 | Hou, SG; Qin, DH; Zhang, DQ; Kang, SC; Mayewski, PA; Wake, CP |
刊名 | ATMOSPHERIC ENVIRONMENT
![]() |
出版日期 | 2003-02-01 |
卷号 | 37期号:5页码:721-729 |
关键词 | Mt. Qomolangma (Everest) ice core dating ammonium agriculture activities |
ISSN号 | 1352-2310 |
通讯作者 | Hou, SG() |
英文摘要 | An 80.4m ice core was recovered from a site at 6500m above sea level on the East Rongbuk Glacier, Mt. Qomolangma (Everest) in August 1998. A total of 1816 samples were analyzed for major ions (Ca Mg Na+,K+, NH4+,SO42-,NO3-, and Cl-) and stable oxygen isotope ratios (delta(18)O). The core was dated by the seasonal variations along the stable isotopic and major ionic profiles, and the dating was verified by the double beta activity peaks corresponding to the annual layers 1963 and 1954, the highest sodium peak corresponding to a major monsoon failure occurred in 1876-1877, and several identified sulfate volcanic signals. The NH4+ level remained fairly constant from 1840s to 1940s, followed by a substantial increase until the end of 1980s, then a slight decrease during the recent decade, which may provide information on change in the regional agriculture activities. (C) 2003 Elsevier Science Ltd. All rights reserved. |
收录类别 | SCI |
WOS关键词 | CHEMICAL-COMPOSITION ; ICE CORES ; MONSOON ; EMISSIONS ; EUROPE ; TRANSPORT ; SNOW |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
语种 | 英语 |
WOS记录号 | WOS:000180842400011 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556830 |
专题 | 寒区旱区环境与工程研究所 |
通讯作者 | Hou, SG |
作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Ice Core & Cold Reg Environm, Lanzhou 730000, Peoples R China 2.CEA Saclay, CNRS, Lab Sci Climat & Environm, F-91191 Gif Sur Yvette, France 3.Univ Maine, Inst Quaternary & Climate Studies, Orono, ME 04469 USA 4.Univ New Hampshire, Climate Change Res Ctr, Durham, NH 03824 USA |
推荐引用方式 GB/T 7714 | Hou, SG,Qin, DH,Zhang, DQ,et al. A 154a high-resolution ammonium record from the Rongbuk Glacier, north slope of Mt. Qomolangma (Everest), Tibet-Himal region[J]. ATMOSPHERIC ENVIRONMENT,2003,37(5):721-729. |
APA | Hou, SG,Qin, DH,Zhang, DQ,Kang, SC,Mayewski, PA,&Wake, CP.(2003).A 154a high-resolution ammonium record from the Rongbuk Glacier, north slope of Mt. Qomolangma (Everest), Tibet-Himal region.ATMOSPHERIC ENVIRONMENT,37(5),721-729. |
MLA | Hou, SG,et al."A 154a high-resolution ammonium record from the Rongbuk Glacier, north slope of Mt. Qomolangma (Everest), Tibet-Himal region".ATMOSPHERIC ENVIRONMENT 37.5(2003):721-729. |
入库方式: iSwitch采集
来源:寒区旱区环境与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。