Collaborative Research: Establishment of a Climate Type-Section for the Tropical Atlantic from Cariaco Basin Sediments

合作研究：根据卡里亚科盆地沉积物建立热带大西洋气候类型区

• 批准号: 0602376
• 负责人: David Black
• 金额: $ 16.84万
• 依托单位: University of Akron
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-09-01 至 2007-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0602376&HistoricalAwards=false
• 关键词: Collaborative; Research; Establishment; Climate; Type

0602392Peterson/Thunell/Lea/BlackThe PIs will generate a high-resolution multi-proxy low-latitude sedimentary type section of climatic variability over the last glacial-interglacial cycle, using a composite of two new piston cores collected in Cariaco Basin. The objective is to create a tropical marine counterpart to high latitude ice cores such as GISPS and Vostok. The approach follows the recommendations of NRC that the marine community should produce high-quality records at key locations. Cariaco Basin is a key location, where the past changes in ITCZ are well represented. PIs from four institutions will work together to create the type-section of paleoclimate variability in the tropics and produce a suite of common paleoceanographic analyses, particularly in terms of inorganic indicators.

0602392Peterson/Thunell/Lea/Black The PIS PI将在最后一个冰川间间循环中生成高分辨率的气候变异性的高分辨率低纬度沉积类型部分，使用两种在Cari​​aco Basin中收集的新活塞核的复合物。目的是为高纬度冰芯（例如Gisps和vostok）创建热带海洋。该方法遵循NRC的建议，即海洋社区应在关键地点产生高质量的记录。 Cariaco盆地是一个关键位置，在这里，ITCZ的过去变化很好。 来自四个机构的PI将共同努力，在热带地区创建古气候变异性的类型部分，并产生一系列常见的古文学分析，尤其是在无机指标方面。