课题基金 / 基金详情

Glacial-Interglacial Changes in the Intermediate Depth Circulation of the Subpolar North Atlantic

Glacial-Interglacial Changes in the Intermediate Depth Circulation of the Subpolar North Atlantic
副极地北大西洋中深度环流的冰期-间冰期变化
批准号:
9116259
负责人:
Scott Lehman
金额:
$35.47万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1992
资助国家:
美国
项目状态:
已结题
起止时间:
1992-01-01 至 1995-12-31

项目摘要

项目成果

Scott Lehman的其他基金

相似基金

相关文献

中文摘要
翻译
点击翻译按钮获取中文摘要
英文摘要
This study will attempt to determine the origin of nutrient- depleted glacial North Atlantic Intermediate Water (GNAIW) during the last glacial maximum (LGM) and changes in the subpolar north Atlantic vertical nutrient gradient over several climatic cycles. A nutrient vs depth profile for LGM on Rockfall Plateau/Hatton Drift and Erik Ridge near the source of formation of intermediate and deep waters will be constructed. Carbon-isotopic ratios in benthic foraminifera and Cd/Ca ratios will provide clues to the origin of GNAIW.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: Quantifying the Ocean's Responses to Solar Forcing: Multidecadel Century-scale Variability of North Atlantic SSTs Over Recent Millenia
  • 批准号:
    1103508
  • 项目类别:
    Standard Grant
  • 资助金额:
    $24.38万
  • 财政年份:
    2011
  • 负责人:
    Scott Lehman
  • 依托单位:
Tracing the Radiocarbon Signal of the Ocean's CO2 Release During the Last Deglaciation
  • 批准号:
    0851391
  • 项目类别:
    Standard Grant
  • 资助金额:
    $45.8万
  • 财政年份:
    2009
  • 负责人:
    Scott Lehman
  • 依托单位:
Preparation and Accelerator Mass Spectrometer (AMS) 14C Dating of Terrestrial Materials for the Earth System History Program
  • 批准号:
    0117194
  • 项目类别:
    Standard Grant
  • 资助金额:
    $18.03万
  • 财政年份:
    2001
  • 负责人:
    Scott Lehman
  • 依托单位:
Collaborative Research: A Benchmark Record of Temperature for the Last Four Glacial Cycles in Sediments of the Bermuda Rise
  • 批准号:
    0081257
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $53.97万
  • 财政年份:
    2000
  • 负责人:
    Scott Lehman
  • 依托单位:
海外基金