Late Quaternary Millennial-Scale Climate Variability of the Southern California Margin: Surface-Deep Water Interactions

南加州边缘晚第四纪千禧年规模的气候变化：地表-深层水相互作用

• 批准号: 9904024
• 负责人: James Kennett
• 金额: --
• 依托单位: University of California-Santa Barbara
• 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: 1999-07-01 至 2003-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9904024&HistoricalAwards=false
• 关键词: Late; Quaternary; Millennial; Scale; Climate

This ESH award will support an Accomplishment-Based Renewal to study a suite of ODP cores from the Southern California margin, focusing, on records of millenial variability in ocean circulation and climae. Stuble isotopes and census counts of benthic and planktic forminiferal assemblages will be used to test hypotheses concrning the relative roles of productivity and ventilation by Pacific Intermediate Water in controlling the intensity and extent of the oxygen miniumum zone.

该 ESH 奖项将支持基于成就的更新，以研究南加州边缘的一套 ODP 核心，重点关注海洋环流和气候的千年变化记录。底栖和浮游昆虫组合的小同位素和普查计数将用于检验关于太平洋中层水的生产力和通风在控制最低氧区域的强度和范围方面的相对作用的假设。