Collaborative Research: Building Marine Sediment Analogs to the Polar Ice Cores in the South Atlantic Sector of the Southern Ocean

合作研究：建立与南大洋南大西洋部分极地冰芯类似的海洋沉积物

• 批准号: 9907036
• 负责人: David Hodell
• 金额: --
• 依托单位: University of Florida
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-09-15 至 2003-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9907036&HistoricalAwards=false
• 关键词: Collaborative; Research; Building; Marine; Sediment

This award will support the generation of planktic and benthic foraminiferal stable isotope data, and concentration of ice-rafted detritus, at multi-century-scale resolution for sediment cores from the Southern Ocean spanning the last half million years. The data will be used to determine how millenial-scale variability has evolved during the late Pleistocene and its relation to orbital forcing.

该奖项将支持生成南极和底栖有孔虫稳定同位素数据，以及过去50万年来南大洋沉积物岩心的冰筏碎屑浓度的多世纪尺度分辨率。 这些数据将用于确定千年尺度的变化在晚更新世期间是如何演变的，以及它与轨道强迫的关系。