干旱区生态环境知识资源中心(Arid): 巴丹吉林沙漠第四纪环境研究现状

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	巴丹吉林沙漠第四纪环境研究现状
其他题名	RESEARCH PROGRESS OF QUATERNARY ENVIRONMENT OF BADAIN JARAN DESERT
	姜高磊; 聂振龙; 申建梅; 王哲; 赵华; 刘林敬; 杨劲松
来源期刊	海洋地质与第四纪地质
ISSN	0256-1492
出版年	2017
卷号	37 期号:1 页码:141-149
中文摘要	巴丹吉林沙漠第四纪环境研究一直是第四纪地质学、水文地质学研究和关注的热点。目前,巴丹吉林沙漠地区第四纪环境研究对象主要为钙质根管、钙质胶结砂、古湖沉积和少量的钻孔、剖面。已有的研究成果表明,巴丹吉林沙漠在第四纪存在4个湿润阶段:MIS13-15、MIS5、MIS3?、早中全新世。分析已有的研究成果,认为在是否存在MIS3湿润阶段、14 C测年精度和钙质根管、钙质胶结砂成因方面还存在不足。为了更好地解决巴丹吉林沙漠形成、湖水咸化等第四纪地质、水文地质问题,建议加强连续、长时间尺度的钻孔、湖泊沉积研究。
英文摘要	The Badain Jaran desert,located in west China,is the third largest desert in China and the only one in which megadunes are densely distributed.There are also hundreds of lakes in the desert.Quaternary environment evolution of the desert was controlled by the East Asia monsoon,which renders significant influence on the formation and evolution of the megadunes and lakes.Therefore,the Quaternary environment of the desert has always been a hot topic of debate,especially among the Quaternary and Hydrology researchers.In this paper we reviewed previous studies with emphasis on the calcareous rhizolith,calcareous layers,and lacustrine sediments formed in humid environment.A few drilling cores and stratigraphic sections are studied.Previous studies indicate that there are four humid phases,in MIS13-15,MIS5, MIS3?and the early and middle Holocene respectively in the Badain Jaran desert.In the existing studies, little is known about the existence of MIS3,the accuracy of 14C dating and the origin of rhizolith and calcareous layers.For better dealing with the desert formation,lake salinization,as well as other Quantary and hydro-geological problems in the Badain Jaran Desert,we suggest strengthening continuous and longterm researches on the drill core and lacustrine deposits.
中文关键词	环境记录 ; 研究现状 ; 第四纪 ; 巴丹吉林沙漠
英文关键词	environmental records research progress Quaternary Badain Jaran desert
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOLOGY
WOS研究方向	Geology
CSCD记录号	CSCD:5946202
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236147
作者单位	中国地质科学院水文地质环境地质研究所, 石家庄, 河北 050061, 中国
推荐引用方式 GB/T 7714	姜高磊,聂振龙,申建梅,等. 巴丹吉林沙漠第四纪环境研究现状[J],2017,37(1):141-149.
APA	姜高磊.,聂振龙.,申建梅.,王哲.,赵华.,...&杨劲松.(2017).巴丹吉林沙漠第四纪环境研究现状.海洋地质与第四纪地质,37(1),141-149.
MLA	姜高磊,et al."巴丹吉林沙漠第四纪环境研究现状".海洋地质与第四纪地质 37.1(2017):141-149.