气候变化领域集成服务门户(CCPortal): Origin and Paleoenvironmental Significance of the Old Red Sand Along the Southeast Coast of China

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DOI	10.3389/feart.2021.681361
	Origin and Paleoenvironmental Significance of the Old Red Sand Along the Southeast Coast of China
	Fan, Qingbin; Liao, Jie; Li, Yan; Ye, Wei; Wang, Tao; Feng, Xiao
通讯作者	Liao, J (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Desert & Desertificat, Lanzhou, Peoples R China.
发表日期	2021
EISSN	2296-6463
卷号	9
英文摘要	The Old Red Sand (ORS) along the southeast coast of China is of significant paleoclimatic and paleoenvironmental significance. However, its provenance remains controversial. In this study, grain size characteristics and quartz grain surface microtextures were analyzed to study the origin and paleoenvironmental significance of the ORS, the results show that the grain size of the ORS show typical aeolian features, the quartz grain surface microtextures of the ORS show both aeolian features and subaqueous environments characteristics. Combined with the latest OSL dating data, we suggest that the ORS was coastal aeolian sand dunes developed since the last interglacial period. The formation of the ORS was restricted jointly by climate changes of the coastal area and the distance from the shoreline that resulted from sea level changes.
关键词	SCANNING-ELECTRON-MICROSCOPY QUARTZ GRAINS SEM MICROTEXTURES DEPOSITS ACCUMULATION CHRONOLOGY INDIA
英文关键词	old red sand; aeolian activity; east Asian monsoon; climate changes; sea level changes
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000658768200001
来源期刊	FRONTIERS IN EARTH SCIENCE
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254368
作者单位	[Fan, Qingbin; Liao, Jie; Wang, Tao; Feng, Xiao] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Desert & Desertificat, Lanzhou, Peoples R China; [Fan, Qingbin; Feng, Xiao] Univ Chinese Acad Sci, Beijing, Peoples R China; [Li, Yan] Nanjing Forestry Univ, Coll Forestry, Nanjing, Peoples R China; [Ye, Wei] Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Fan, Qingbin,Liao, Jie,Li, Yan,et al. Origin and Paleoenvironmental Significance of the Old Red Sand Along the Southeast Coast of China[J]. 中国科学院西北生态环境资源研究院,2021,9.
APA	Fan, Qingbin,Liao, Jie,Li, Yan,Ye, Wei,Wang, Tao,&Feng, Xiao.(2021).Origin and Paleoenvironmental Significance of the Old Red Sand Along the Southeast Coast of China.FRONTIERS IN EARTH SCIENCE,9.
MLA	Fan, Qingbin,et al."Origin and Paleoenvironmental Significance of the Old Red Sand Along the Southeast Coast of China".FRONTIERS IN EARTH SCIENCE 9(2021).