A QUANTITATIVE ASSESSMENT OF THE ARABIAN SEA SEDIMENT RECORD USING GCM SIMULATED UPWELLING

被引：4

作者：

BIGG, GR ^{[1
]}

JIANG, DX ^{[1
]}

MITCHELL, JFB ^{[1
]}

机构：

[1] METEOROL OFF,BRACKNELL RB12 2SZ,BERKS,ENGLAND

来源：

QUATERNARY RESEARCH | 1991年 / 35卷 / 03期

关键词：

D O I：

10.1016/0033-5894(91)90059-E

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

A general circulation model (GCM) of the ocean is used to study the effects of changes in the monsoon winds of present day and 9000 yr B.P. on the upwelling in the Arabian Sea. The vertical transport from the ocean GCM is used as a measure of upwelling strength to assess the relative abundance of Globigerina bulloides at present and 9000 yr B.P., during the climatic optimum. The high abundance of G. bulloides at 9000 yr B.P. is probably a result of a doubling of the vertical transport at that time. © 1991.

引用

页码：464 / 468

页数：5

共 14 条

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[7] 2
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[9] PRELL WL, 1981, OCEANOL ACTA, V4, P91
[10] COHERENT RESPONSE OF ARABIAN SEA UPWELLING AND POLLEN TRANSPORT TO LATE QUATERNARY MONSOONAL WINDS
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