Collaborative Research: Southern Hemisphere Mid-Depth Water Masses and The Instability of the Ocean's Conveyor Circulation - The Marine Sediment Record from Southwest Africa
合作研究:南半球中深度水团和海洋输送环流的不稳定性——西南非洲的海洋沉积物记录
基本信息
- 批准号:0222101
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2003
- 资助国家:美国
- 起止时间:2003-02-01 至 2008-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Funds are provided for a cruise to collect a suite of cores from the Southwest African margin to construct several detailed depth transects to monitor the full dynamic range and stratal geometry of the mid depth water masses. The post-cruise proposed research program will establish the sensitivity of Southern Hemisphere ocean circulation to major instability during the Pleistocene and Holocene by mapping changes in the distribution of radiocarbon in benthic foraminifera over specific abrupt events to deduce the ventilation history of mid-depth water and help delineate northern vs. southern sources.
为巡航提供资金,以从西南非洲边缘收集一套岩心,以构建几条详细的深度横断面,以监测中深度水团的完整动态范围和地层几何形状。巡航后拟议的研究计划将通过绘制特定突发事件期间底栖有孔虫中放射性碳分布的变化来确定南半球海洋环流对更新世和全新世期间重大不稳定的敏感性,以推断中深度水的通风历史并帮助描绘北部和南部的来源。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Niall Slowey其他文献
Geological structure of Charity Shoal crater, Lake Ontario, revealed by multibeam bathymetry
- DOI:
10.1007/s00367-013-0322-6 - 发表时间:
2013-02-17 - 期刊:
- 影响因子:1.400
- 作者:
Troy L. Holcombe;Scott Youngblut;Niall Slowey - 通讯作者:
Niall Slowey
Niall Slowey的其他文献
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{{ truncateString('Niall Slowey', 18)}}的其他基金
COLLABORATIVE RESEARCH: Early Career Coring Principal Investigator Training Cruise
合作研究:早期职业取芯首席研究员培训巡游
- 批准号:
2012013 - 财政年份:2020
- 资助金额:
-- - 项目类别:
Standard Grant
Collaborative Research: Understanding the Southern Ocean's Contribution to Cenozoic Deep-Water Circulation
合作研究:了解南大洋对新生代深水环流的贡献
- 批准号:
1737366 - 财政年份:2018
- 资助金额:
-- - 项目类别:
Continuing Grant
Collaborative Research: Evolution of the Deep South Atlantic Since the Last Interglacial Period Inferred from a Depth Transect of Cape Basin Sediment Cores
合作研究:从开普盆地沉积物核心的深度断面推断出末次间冰期以来南大西洋深处的演化
- 批准号:
1131224 - 财政年份:2011
- 资助金额:
-- - 项目类别:
Standard Grant
An Isotope Ratio Mass Spectrometer System for Oceanographic and other Environmental Research
用于海洋学和其他环境研究的同位素比质谱仪系统
- 批准号:
0137923 - 财政年份:2002
- 资助金额:
-- - 项目类别:
Standard Grant
Glacial-Interglacial Variations of Sea Surface Temperature and Ocean Circulation at Hawaii
夏威夷海面温度和海洋环流的冰期-间冰期变化
- 批准号:
9712763 - 财政年份:1998
- 资助金额:
-- - 项目类别:
Continuing Grant
Direct U/Th Dating of the Marine Oxygen Isotope Record
海洋氧同位素记录的直接 U/Th 测年
- 批准号:
9632215 - 财政年份:1996
- 资助金额:
-- - 项目类别:
Standard Grant
Tracing Thermocline Waters to the Ocean Surface to Link Glacial Thermocline Processes and Climate
追踪温跃层水域至海洋表面,将冰川温跃层过程与气候联系起来
- 批准号:
9203866 - 财政年份:1992
- 资助金额:
-- - 项目类别:
Continuing Grant
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