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Quaternary Record of Carbonate Saturation in the Deep Pacific: Ontong Java Plateau

Quaternary Record of Carbonate Saturation in the Deep Pacific: Ontong Java Plateau
深太平洋碳酸盐饱和度的第四纪记录：翁通爪哇高原
批准号：
9217166
负责人：
Wolfgang Berger
金额：
$12.73万
依托单位：
University of California-San Diego Scripps Inst of Oceanography
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
1992
资助国家：
美国
项目状态：
已结题
起止时间：
1992-12-15 至 1994-11-30
来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9217166&HistoricalAwards=false
关键词：
QuaternaryRecordCarbonateSaturationDeep

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英文摘要
Funds are provided for a study of Quaternary cores for the Ontong- Java Plateau ODP sites. The approach will be to eliminate the productivity effect which has a compensating effect on preservation. This will provide a "corrected" signal for preservation as a difference between shallow and deep records. Paleoproductivity signal will be obtained through the study of benthic formainifera. Ontong-Java is an ideal area for this study as productivity variations as minimal here. The study will interglacial variations in atmospheric CO2 and on the nature of acoustic reflectors in deep sea carbonates.
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