Collaborative Research: Short-Term Paleoceanographic Variation and Foraminiferal Responses in the Maastrichtian Subtropics

合作研究：马斯特里赫特亚热带的短期古海洋变化和有孔虫反应

• 批准号: 0136755
• 负责人: Kenneth MacLeod
• 金额: $ 15.58万
• 依托单位: University of Missouri-Columbia
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-03-15 至 2006-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0136755&HistoricalAwards=false
• 关键词: Collaborative; Research; Short; Term; Paleoceanographic

Summary: This proposal request support to examine the relationship between climate, ocean circulation, and foraminiferal assemblages in Maastrichtian sediments recovered from the Blake Nose by documenting changes in foraminiferal faunas, geochemistry of foraminifers, magnetic susceptibility and sediment color across cyclic intervals. The data will be used to test the hypothesis that the local ecosystem is responding to orbital forcing.

摘要：该提案请求支持通过记录有孔虫动物区系、有孔虫地球化学、磁化率和沉积物颜色在循环周期内的变化来检查气候、海洋环流和从布莱克鼻回收的马斯特里赫特阶沉积物中的有孔虫组合之间的关系。 这些数据将用于检验当地生态系统对轨道强迫做出反应的假设。