Arid
DOI10.1007/s11434-007-0132-1
Holocene climatic and environmental changes recorded in Baahar Nuur Lake core in the Ordos Plateau, Inner Mongolia of China
Guo LanLan; Feng ZaoDong; Li XinQing; Liu LianYou; Wang LiXia
通讯作者Guo LanLan
来源期刊CHINESE SCIENCE BULLETIN
ISSN1001-6538
EISSN1861-9541
出版年2007
卷号52期号:7页码:959-966
英文摘要

A 5.3 m lake core was drilled in Baahar Nuur Lake in the Ordos Plateau, and measurements of mean grain size, organic delta C-13 (delta C-13(org)), organic carbon content (TOC), C/N, carbonate content, carbonate delta C-13 (delta C-13(car)) and delta O-18 (delta O-18(car)) were conducted for retrieving the Holocene chronosequence of climatic changes based on 15 AMS C-14 dates. The record documented four major stages of climate change in the Ordos Plateau: (IV) a cold and dry condition before similar to 7.65 C-14 ka BP; (III) a warm and humid stage between similar to 7.65 and similar to 5.40 ka BP; (II) a generally drier and cooler climate since similar to 5.40 ka BP with two humid events occurring from similar to 4.70 to similar to 4.60 ka BP and from similar to 4.20 to similar to 3.70 ka BP, and (I) a dry climate characterized by complete desiccation of the lake after 3.70 ka BP. Stage III can be further divided into three sub-stages: (IIIa) a warm and humid episode from similar to 7.65 to similar to 6.70 ka BP, (IIIb) a warm and relatively dry episode from similar to 6.70 to similar to 6.20 ka BP, and (IIIc) the magthermal and maghumid episode of the Holocene from similar to 6.20 to similar to 5.40 ka BP.


英文关键词Holocene Ordos Plateau lake sediments climate change
类型Article
语种英语
国家Peoples R China ; USA
收录类别SCI-E
WOS记录号WOS:000246677500013
WOS关键词DESERT-LOESS TRANSITION ; NORTHERN CHINA ; WESTERN PART ; VEGETATION ; LACUSTRINE ; SEDIMENTS ; CARBON ; PALEOCLIMATE ; DEPOSITS ; BP
WOS类目Multidisciplinary Sciences
WOS研究方向Science & Technology - Other Topics
来源机构兰州大学 ; 北京师范大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/153798
作者单位(1)Beijing Normal Univ, MOE Key Lab Environm Change & Nat Disaster, Beijing 100875, Peoples R China;(2)Lanzhou Univ, MOE Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China;(3)Baylor Univ, Dept Geol, Waco, TX 76798 USA;(4)Chinese Acad Sci, Inst Geochem, Guiyang 550002, Peoples R China;(5)Prov Environm Qual Monitoring Adm, Shenyang 110031, Peoples R China
推荐引用方式
GB/T 7714
Guo LanLan,Feng ZaoDong,Li XinQing,et al. Holocene climatic and environmental changes recorded in Baahar Nuur Lake core in the Ordos Plateau, Inner Mongolia of China[J]. 兰州大学, 北京师范大学,2007,52(7):959-966.
APA Guo LanLan,Feng ZaoDong,Li XinQing,Liu LianYou,&Wang LiXia.(2007).Holocene climatic and environmental changes recorded in Baahar Nuur Lake core in the Ordos Plateau, Inner Mongolia of China.CHINESE SCIENCE BULLETIN,52(7),959-966.
MLA Guo LanLan,et al."Holocene climatic and environmental changes recorded in Baahar Nuur Lake core in the Ordos Plateau, Inner Mongolia of China".CHINESE SCIENCE BULLETIN 52.7(2007):959-966.
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
[Guo LanLan]的文章
[Feng ZaoDong]的文章
[Li XinQing]的文章
百度学术
百度学术中相似的文章
[Guo LanLan]的文章
[Feng ZaoDong]的文章
[Li XinQing]的文章
必应学术
必应学术中相似的文章
[Guo LanLan]的文章
[Feng ZaoDong]的文章
[Li XinQing]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。