Cooling-driven climate change at 12-11 Ma: Multiproxy records from a long fluviolacustrine sequence at Guyuan, Ningxia, China

doi:10.1016/j.palaeo.2008.05.006

	Cooling-driven climate change at 12-11 Ma: Multiproxy records from a long fluviolacustrine sequence at Guyuan, Ningxia, China
	Jiang, Hanchao 1; Ji, Junliang 2; Gao, Ling 3; Tang, Zihua 1; Ding, Zhongli 1
刊名	PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
	2008-07-31
卷号	265 期号:1-2 页码:148-158
关键词	Mid-Miocene cooling climate change multiproxy continental records Sikouzi Ningxia
ISSN号	0031-0182
DOI	10.1016/j.palaeo.2008.05.006
文献子类	Article
英文摘要	To explore the evolution of climate through the Miocene, especially during the Middle Miocene climate transition, multiproxy continental records were analyzed by susceptibility (SUS), lightness (L), total inorganic carbon (TIC) and total organic carbon (TOC) content from the 2900-m-thick fluviolacusteine sediment sequence at Guyuan, Ningxia, China and compared with the redness (a) and the pollen humidity indices from the same section. The published Miocene records of sedimentation rate, sediment grain zie, biota turnover, and palaeoproductivity from other regions were also compiled and compared. Results show that multiproxies of Sikouzi section have changed substantially since 12-11 Ma ago. SUS. L* and TIC have increased while a*. TOC and the pollen humidity index decreased, all implying that the palaeoclimate in the study area has got cooler and drier since that time.
WOS关键词	MAGNETIC POLARITY STRATIGRAPHY ; ATMOSPHERIC CARBON-DIOXIDE ; SEA-DRILLING-PROJECT ; LATE MIOCENE ; WESTERN CHINA ; TIBETAN PLATEAU ; LOESS PLATEAU ; NORTHEASTWARD GROWTH ; SOUTHWEST PACIFIC ; SIWALIK GROUP
WOS研究方向	Physical Geography ; Geology ; Paleontology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000258992100014
资助机构	National Natural Science Foundation of China(40730208 ; National Natural Science Foundation of China(40730208 ; 40502017 ; 40502017 ; 40730210) ; 40730210) ; National Natural Science Foundation of China(40730208 ; National Natural Science Foundation of China(40730208 ; 40502017 ; 40502017 ; 40730210) ; 40730210) ; National Natural Science Foundation of China(40730208 ; National Natural Science Foundation of China(40730208 ; 40502017 ; 40502017 ; 40730210) ; 40730210) ; National Natural Science Foundation of China(40730208 ; National Natural Science Foundation of China(40730208 ; 40502017 ; 40502017 ; 40730210) ; 40730210)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/69680]
专题	中国科学院地质与地球物理研究所
通讯作者	Jiang, Hanchao
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 2.Minist Educ, Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China 3.Indiana Univ, Dept Geol Sci, Bloomington, IN 47405 USA
推荐引用方式 GB/T 7714	Jiang, Hanchao,Ji, Junliang,Gao, Ling,et al. Cooling-driven climate change at 12-11 Ma: Multiproxy records from a long fluviolacustrine sequence at Guyuan, Ningxia, China[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2008,265(1-2):148-158.
APA	Jiang, Hanchao,Ji, Junliang,Gao, Ling,Tang, Zihua,&Ding, Zhongli.(2008).Cooling-driven climate change at 12-11 Ma: Multiproxy records from a long fluviolacustrine sequence at Guyuan, Ningxia, China.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,265(1-2),148-158.
MLA	Jiang, Hanchao,et al."Cooling-driven climate change at 12-11 Ma: Multiproxy records from a long fluviolacustrine sequence at Guyuan, Ningxia, China".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 265.1-2(2008):148-158.