Variability of the Monsoon and Biogenic Particle Flux in the Arabian Sea: Faunal and Isotopic Tracers
Variability of the Monsoon and Biogenic Particle Flux in the Arabian Sea: Faunal and Isotopic Tracers
批准号:
9311396
负责人:
William Curry
金额:
$25.6万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-07-01 至 1998-06-30
中文摘要
9311396咖喱除了在浮游动物中的重要性和作为海洋食物网的纽带外,有孔虫和放射虫还产生坚硬的部分,分别促成碳酸钙和蛋白石二氧化硅从上层海洋到海底的通量。作为阿拉伯海过程研究的一部分,伍兹霍尔海洋研究所和布朗大学的科学家将量化季风风对有孔虫和放射虫的产生及其坚硬部分从海底到海底岩心的通量的影响。这样的研究应该有助于我们理解与季风有关的海洋生物生产和粒子通量的当今和历史模式。
英文摘要
9311396 CURRY Besides their importance in the zooplankton and as links in the marine food web, foraminifera and radiolaria also produce hard parts that contribute to the flux, respectively, of calcium carbonate and opaline silica from the upper ocean to the sea floor. As part of the Arabian Sea Process Study, scientists from the Woods Hole Oceanographic Institution and Brown University will quantify the effects of the monsoon winds upon the production of foraminifera and radiolaria and upon the flux of their hard parts to the seafloor cores from the seafloor. Such studies should help us to understand both present-day and historical patterns of oceanic biological production and particle flux associated with the monsoons.
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