干旱区生态环境知识资源中心(Arid): Aeolian delivery to Ulleung Basin, Korea (Japan Sea), during development of the East Asian Monsoon through the last 12 Ma

Arid

DOI	10.1017/S001675681900013X
	Aeolian delivery to Ulleung Basin, Korea (Japan Sea), during development of the East Asian Monsoon through the last 12 Ma
	Anderson, C. H.1; Murray, R. W.1; Dunlea, A. G.2,3; Giosan, L.3; Kinsley, C. W.4; McGee, D.4; Tada, R.5
通讯作者	Anderson, C. H.
来源期刊	GEOLOGICAL MAGAZINE
ISSN	0016-7568
EISSN	1469-5081
出版年	2020
卷号	157 期号:5 页码:806-817
英文摘要	We reconstruct the provenance of aluminosilicate sediment deposited in Ulleung Basin, Japan Sea, over the last 12 Ma at Site U1430 drilled during Integrated Ocean Drilling Program Expedition 346. Using multivariate partitioning techniques (Q-mode factor analysis, multiple linear regressions) applied to the major, trace and rare earth element composition of the bulk sediment, we identify and quantify four aluminosilicate components (Taklimakan, Gobi, Chinese Loess and Korean Peninsula), and model their mass accumulation rates. Each of these end-members, or materials from these regions, were present in the top-performing models in all tests. Material from the Taklimakan Desert (50-60 % of aluminosilicate contribution) is the most abundant end-member through time, while Chinese Loess and Gobi Desert components increase in contribution and flux in the Plio-Pleistocene. A Korean Peninsula component is lowest in abundance when present, and its occurrence reflects the opening of the Tsushima Strait at c. 3 Ma. Variation in dust source regions appears to track step-wise Asian aridification influenced by Cenozoic global cooling and periods of uplift of the Tibetan Plateau. During early stages of the evolution of the East Asian Monsoon, the Taklimakan Desert was the major source of dust to the Pacific. Continued uplift of the Tibetan Plateau may have influenced the increase in aeolian supply from the Gobi Desert and Chinese Loess Plateau into the Pleistocene. Consistent with existing records from the Pacific Ocean, these observations of aeolian fluxes provide more detail and specificity regarding the evolution of different Asian source regions through the latest Cenozoic.
英文关键词	dust factor analysis multivariate statistics provenance sediment chemistry
类型	Article
语种	英语
国家	USA ; Japan
收录类别	SCI-E
WOS记录号	WOS:000534526500010
WOS关键词	NORTH PACIFIC ; EOLIAN DEPOSITION ; LATE PLEISTOCENE ; LOESS DEPOSITS ; VOLCANIC ASH ; DUST ; EVOLUTION ; SEDIMENTARY ; PROVENANCE ; PLATEAU
WOS类目	Geosciences, Multidisciplinary
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/2XILL650/319016
作者单位	1.Boston Univ, Dept Earth & Environm, Boston, MA 02215 USA; 2.Woods Hole Oceanog Inst, Dept Marine Chem & Geochem, Woods Hole, MA 02543 USA; 3.Woods Hole Oceanog Inst, Dept Geol & Geophys, Woods Hole, MA 02543 USA; 4.MIT, Dept Earth Atmospher & Planetary Sci, Cambridge, MA 02139 USA; 5.Univ Tokyo, Dept Earth & Planetary Sci, Bunkyo Ku, Tokyo 1130033, Japan
推荐引用方式 GB/T 7714	Anderson, C. H.,Murray, R. W.,Dunlea, A. G.,et al. Aeolian delivery to Ulleung Basin, Korea (Japan Sea), during development of the East Asian Monsoon through the last 12 Ma[J],2020,157(5):806-817.
APA	Anderson, C. H..,Murray, R. W..,Dunlea, A. G..,Giosan, L..,Kinsley, C. W..,...&Tada, R..(2020).Aeolian delivery to Ulleung Basin, Korea (Japan Sea), during development of the East Asian Monsoon through the last 12 Ma.GEOLOGICAL MAGAZINE,157(5),806-817.
MLA	Anderson, C. H.,et al."Aeolian delivery to Ulleung Basin, Korea (Japan Sea), during development of the East Asian Monsoon through the last 12 Ma".GEOLOGICAL MAGAZINE 157.5(2020):806-817.