Arid
DOI10.1007/s12583-013-0320-7
Environmental Evolution of the South Margin of Qaidam Basin Reconstructed from the Holocene Loess Deposit by n-Alkane and Pollen Records
Xiang, Shuyuan1,2; Zeng, Fangming3; Wang, Guocan; Yu, Jianxin1
通讯作者Xiang, Shuyuan
来源期刊JOURNAL OF EARTH SCIENCE
ISSN1674-487X
出版年2013
卷号24期号:2页码:170-178
英文摘要

This study provides the n-alkane and pollen records of the Holocene loess at Balong Town, Dulan County, Qinghai Province, and the environmental changes reconstructed from both records agreed well. Three stages of past climate change were deciphered by variations of the n-alkane and pollen proxies. Before 5 370 a BP, the climate was warm-dry but slightly humid, corresponding to the Mid-Holocene climatic optimum; 5 370-3 830 a BP, the climate changed alternatively between warm-dry slightly humid and warm-dry, indicating the transition from the Mid-Holocene climatic optimum to the Late Holocene cold period; after 3 830 a BP, the climate was mainly warm-dry. The warm cool and extremely dry climate during 3 040-2 600 a BP was recorded by both the n-alkane, and pollen proxies, suggesting the environment evolved into desert or salt lake, in accordance with the cold and highly frequent natural disaster period in the Western Zhou Dynasty (ca. 2 996-2 721 a BP) in China.


英文关键词Qaidam Basin Holocene n-alkane loess environmental change
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000316973900003
WOS关键词CHINESE LOESS ; TIBETAN PLATEAU ; SURFACE SOILS ; MODERN PLANTS ; PROVENANCE ; BIOMARKERS ; SEDIMENT ; LIPIDS ; UPLIFT ; PROXY
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/178238
作者单位1.China Univ Geosci, Fac Earth Sci, Wuhan 430074, Peoples R China;
2.China Univ Geosci, Geol Survey, Wuhan 430074, Peoples R China;
3.Chinese Acad Sci, Qinghai Inst Salt Lakes, Lab Salt Lake Geol & Environm, Xining 810008, Peoples R China
推荐引用方式
GB/T 7714
Xiang, Shuyuan,Zeng, Fangming,Wang, Guocan,et al. Environmental Evolution of the South Margin of Qaidam Basin Reconstructed from the Holocene Loess Deposit by n-Alkane and Pollen Records[J],2013,24(2):170-178.
APA Xiang, Shuyuan,Zeng, Fangming,Wang, Guocan,&Yu, Jianxin.(2013).Environmental Evolution of the South Margin of Qaidam Basin Reconstructed from the Holocene Loess Deposit by n-Alkane and Pollen Records.JOURNAL OF EARTH SCIENCE,24(2),170-178.
MLA Xiang, Shuyuan,et al."Environmental Evolution of the South Margin of Qaidam Basin Reconstructed from the Holocene Loess Deposit by n-Alkane and Pollen Records".JOURNAL OF EARTH SCIENCE 24.2(2013):170-178.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xiang, Shuyuan]的文章
[Zeng, Fangming]的文章
[Wang, Guocan]的文章
百度学术
百度学术中相似的文章
[Xiang, Shuyuan]的文章
[Zeng, Fangming]的文章
[Wang, Guocan]的文章
必应学术
必应学术中相似的文章
[Xiang, Shuyuan]的文章
[Zeng, Fangming]的文章
[Wang, Guocan]的文章
相关权益政策
暂无数据
收藏/分享

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。