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: 0136472
• 负责人: Brian Huber
• 金额: $ 0.42万
• 依托单位: Smithsonian Institution
• 依托单位国家: 美国
• 项目类别: Interagency Agreement
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-03-15 至 2005-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0136472&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：本提案旨在通过记录有孔虫动物群、有孔虫地球化学、磁化率和沉积物颜色的变化，研究气候、海洋环流和有孔虫组合在马斯特里赫特布莱克鼻沉积物中的关系。这些数据将用于检验当地生态系统对轨道强迫作出反应的假设。