Planktonic foraminifers in the southern Bering Sea: Changes in composition and productivity during the Late Pleistocene-Holocene

被引:0
作者
M. P. Chekhovskaya
I. A. Basov
A. G. Matul
T. A. Khusid
S. A. Gorbarenko
机构
[1] Russian Academy of Sciences,P.P. Shirshov Institute of Oceanology
[2] Russian Academy of Sciences,Geological Institute
[3] Russian Academy of Sciences,V.I. Il’ichev Pacific Institute of Oceanology, Far East Division
来源
Stratigraphy and Geological Correlation | 2008年 / 16卷
关键词
productivity; planktonic foraminifers; Late Pleistocene; Holocene; deglaciation; Younger Dryas; Bering Sea;
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摘要
Taxonomic composition and distribution of planktonic foraminifers are studied in section of Core GC-11 that penetrated through Upper Quaternary sediments of the Bowers Ridge western slope, the southern Bering Sea. As is shown, structure of foraminiferal assemblage and productivity have varied substantially during the last 32000 calendar years in response to changes in surface water temperatures and water mass circulation in the northern part of the Pacific, the Bering Sea included. The productivity was maximal during deglaciation epoch, being notably lower in the Holocene and minimal at the glaciation time.
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页码:328 / 342
页数:14
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共 143 条
[1]  
Barash M. S.(2001)Paleoceanography of the Central Part of the Sea of Okhotsk over the Past 200 ka (on the Basis of Micropaleontological Data) Okeanologiya 41 755-767
[2]  
Bubenshchikova N. V.(2005)On the Quaternary Paleoceanology of the Southeastern Part of the Sea of Okhotsk from Lithology and Planktonic Foraminifera Okeanologiya 45 273-285
[3]  
Kazarina G. Kh.(1997)A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial Climates Science 278 1257-1266
[4]  
Khusid T. A.(1959)Ecology of Living Planktonic Foraminifera in the North and Equatorial Pacific Ocean Contrib. Cushman Found. Foram. Res. 10 25-64
[5]  
Barash M. S.(1963)Water Circulation in the North Pacific Okeanologiya 5 761-776
[6]  
Chekhovskaya M. P.(1999)Paleoceanographic Reconstructions from Planktonic Foraminifera off the Iberian Margin: Temperature, Salinity, and Heinrich Events Paleoceanography 14 384-396
[7]  
Bibow N.(1999)Planktonic Foraminifers from Sediments of the Southeastern Okhotsk Sea (the Last 20 000 years) Stratigr. Geol. Korrelyatsiya 7 104-115
[8]  
Bond G.(2001)Late Quaternary Planktonic Foraminifers of the Extreme Northeastern Kuril Basin (Sea of Okhotsk, Station V34–98) Stratigr. Geol. Korrelyatsiya 9 99-112
[9]  
Showers W.(1961)Hydrological Characteristic of the Bering Sea Tr. Inst. Okeanol. 38 64-69
[10]  
Cheseby M.(1999)Seasonal Response of Planktonic Foraminifera to Surface Ocean Condition: Sediment Trap Results from the Central North Pacific Ocean J. Oceanography 55 681-691