课题基金 / 基金详情

Surveying and Coring in the Easternmost Panama Basin for Late Quaternary Ocean and Climate Studies

Surveying and Coring in the Easternmost Panama Basin for Late Quaternary Ocean and Climate Studies
巴拿马盆地最东端的勘测和取芯,用于晚第四纪海洋和气候研究
批准号:
0317702
负责人:
Lloyd Keigwin
金额:
$29.63万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2003
资助国家:
美国
项目状态:
已结题
起止时间:
2003-08-01 至 2005-07-31

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中文摘要
翻译
该提案的资助目的是对热带太平洋东北部哥伦比亚和秘鲁边缘的高堆积全新世沉积物进行沿着的调查和取芯。 这将允许高分辨率重建的海洋表面温度和盐度,利用氧同位素组成和镁/钙比的南极有孔虫,大陆气候代理,如粘土矿物。 通过开展拟议的工作,可以回答一些关于ENSO型变率的未决问题。
英文摘要
This proposal is funded to survey and core high accumulation Holocene sediments along the margin of Columbia and Peru in the northeastern tropical Pacific. This should allow for a high-resolution reconstruction of sea surface temperatures and salinity by using the oxygen isotopic composition and Mg/Ca ratios of planktonic foraminifera, and continental climate proxies such as clay mineralogy. By doing the proposed work a number of unresolved questions about ENSO-type variability may be answered.
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会议论文
Accomplished Based Renewal: A Glacial Age Synthesis of Western North Atlantic Hydrography
  • 批准号:
    2224312
  • 项目类别:
    Standard Grant
  • 资助金额:
    $17.78万
  • 财政年份:
    2022
  • 负责人:
    Lloyd Keigwin
  • 依托单位:
Collaborative Research: Early Career Coring Principal Investigator Training Cruise
Deep Water Hydrography in the Glacial Western North Atlantic
  • 批准号:
    1558307
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $56.21万
  • 财政年份:
    2016
  • 负责人:
    Lloyd Keigwin
  • 依托单位:
EAGER: Deglacial Chronology of Bermuda Rise
海外基金