Biogenic silica record in Lake Biwa of central Japan over the past 145,000 years

doi:10.1006/qres.1997.1884

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（1985-2004）

	Biogenic silica record in Lake Biwa of central Japan over the past 145,000 years
	Xiao, JL; Inouchi, Y; Kumai, H; Yoshikawa, S; Kondo, Y; Liu, TS; An, ZS
	1997-05
发表期刊	QUATERNARY RESEARCH
卷号	47 期号:3 页码:277-283
文章类型	Article
摘要	The record of the biogenic silica flux (BSF, g cm(-2) (10(3) yr)(-1)) in Lake Biwa reflects changes in diatom productivity in the lake and provides information regarding changes in paleoclimatic conditions, The BSF record of Lake Biwa demonstrates five periods over the past ca, 145,000 yr when the BSF values were significantly greater than 7.5 g cm(-2) (10(3) yr)(-1), and five intervals when they were lower, The data imply that paleoclimatic conditions were warmer and wetter from ca. 123,000 to 115,000, 103,000 to 95,000, 88,000 to 72,000, 57,000 to 32,000 yr B.P., and around ca. 6000 yr B.P, when the BSF values were greater, and relatively dry and cold from ca. 141,000 to 123,000 yr B.P. and during intervals between two of the five warm and wet episodes when the BSF values were lower. Time series of the BSF record can be correlated with the record of biogenic silica content in Lake Baikal and the marine oxygen isotope stages 1 through 6. Furthermore, the BSF values varied with much higher amplitude during the last interglaciation than during the last glaciation, probably implying that the diatom productivity in Lake Biwa was likewise more variable and had a larger range under interglacial conditions than under glacial conditions. (C) 1997 University of Washington.
学科领域	Physical Geography ; Geology
DOI	10.1006/qres.1997.1884
关键词[WOS]	LAST GLACIAL MAXIMUM ; SEDIMENTS ; CLIMATE ; VEGETATION ; PACIFIC ; POLLEN
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:A1997WZ99000003
出版者	ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/12013
专题	黄土与第四纪地质国家重点实验室（1985-2004）
推荐引用方式 GB/T 7714	Xiao, JL,Inouchi, Y,Kumai, H,et al. Biogenic silica record in Lake Biwa of central Japan over the past 145,000 years[J]. QUATERNARY RESEARCH,1997,47(3):277-283.
APA	Xiao, JL.,Inouchi, Y.,Kumai, H.,Yoshikawa, S.,Kondo, Y.,...&An, ZS.(1997).Biogenic silica record in Lake Biwa of central Japan over the past 145,000 years.QUATERNARY RESEARCH,47(3),277-283.
MLA	Xiao, JL,et al."Biogenic silica record in Lake Biwa of central Japan over the past 145,000 years".QUATERNARY RESEARCH 47.3(1997):277-283.