干旱区生态环境知识资源中心(Arid): Pollen and grain size characteristics recorded from evaporite in the Kumishi Basin in arid Central Asia: implications for climate and environmental change since the late glacial

Arid

DOI	10.1007/s13146-024-00952-7
	Pollen and grain size characteristics recorded from evaporite in the Kumishi Basin in arid Central Asia: implications for climate and environmental change since the late glacial
	Yin, Tiantao; Peng, Mingzhang; Yin, Yujing; Zhang, Chao; Yin, Fengan; Zhao, Congcong
通讯作者	Yin, TT
来源期刊	CARBONATES AND EVAPORITES
ISSN	0891-2556
EISSN	1878-5212
出版年	2024
卷号	39 期号:2
英文摘要	Climatic and environmental changes in the arid region of Central Asia since the late glacial period have long been a research focus. This study investigated the 200 cm evaporite profile in the Kumishi Basin, an inland Salt Lake situated in the arid region of Central Asia. By utilising AMS14C dating and examining the relationship between pollen and grain size, this study analysed the paleoclimate and related paleoenvironmental changes. Based on the dating results and the characteristics of pollen and grain size, it was deduced that the Kumishi Salt Lake formed prior to 11.6 cal ka BP. Although the climate was initially humid, the dominant conditions in this area were mainly arid, featuring desert and desert vegetation environments. Between 11.6 and 6.0 cal ka BP, the vegetation primarily consisted of desert steppe, while the climate remained predominantly dry with a minor period of humidity in the early stages of the Holocene. From 6.0 to 0 cal ka BP, desert grasslands continued to dominate the landscape as the climate gradually intensified in aridity. These climate fluctuations in the Kumishi Salt Lake area exhibited distinct regional characteristics after the late glacial period. Compared to the monsoon system, the climate of the study area was more likely influenced and controlled by the westerlies, as particularly evidenced by the dry environment during the Holocene period.
英文关键词	Late glacial Evaporite Pollen Paleoclimate and paleoenvironment Kumishi Basin Arid Central Asia
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001171808600001
WOS关键词	LOP NUR ; CHINA IMPLICATIONS ; NORTHERN XINJIANG ; HOLOCENE CLIMATE ; LATE PLEISTOCENE ; BOSTEN LAKE ; VEGETATION CHANGES ; LACUSTRINE RECORD ; INNER-MONGOLIA ; HISTORY
WOS类目	Geology
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/2XILL650/403107
推荐引用方式 GB/T 7714	Yin, Tiantao,Peng, Mingzhang,Yin, Yujing,et al. Pollen and grain size characteristics recorded from evaporite in the Kumishi Basin in arid Central Asia: implications for climate and environmental change since the late glacial[J],2024,39(2).
APA	Yin, Tiantao,Peng, Mingzhang,Yin, Yujing,Zhang, Chao,Yin, Fengan,&Zhao, Congcong.(2024).Pollen and grain size characteristics recorded from evaporite in the Kumishi Basin in arid Central Asia: implications for climate and environmental change since the late glacial.CARBONATES AND EVAPORITES,39(2).
MLA	Yin, Tiantao,et al."Pollen and grain size characteristics recorded from evaporite in the Kumishi Basin in arid Central Asia: implications for climate and environmental change since the late glacial".CARBONATES AND EVAPORITES 39.2(2024).