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Collaborative Research: Reconstructing Temperature and Salinity from the Glacial Ocean Using Deep-Sea Pore Fluids

Collaborative Research: Reconstructing Temperature and Salinity from the Glacial Ocean Using Deep-Sea Pore Fluids
合作研究:利用深海孔隙流体重建冰川海洋的温度和盐度
批准号:
0096814
负责人:
Jess Adkins
金额:
$14.17万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-07-15 至 2004-06-30

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中文摘要
翻译
摘要:本研究将获取深海沉积物孔隙水的氧同位素、氘/氢和氯化物值数据,重建末次盛冰期深海水的温度、盐度和氧同位素组成。这些测量将有助于构建冰川海洋的垂直密度梯度,并允许对以下概念进行检验:在冰川间隔期间,深水生产受海冰控制,在现代海洋中观测到的海水同位素组成与盐度之间的关系可能不适用于最后一次冰川极大期。
英文摘要
Summary: This study is will obtain data on oxygen isotope, deuterium/hydrogen and chloride values in pore waters from deep sea sediments to reconstruct the temperature, salinity, and oxygen isotope composition of deep ocean waters during the last glacial maximum. The measurements will allow construction of vertical density gradients of the glacial ocean and allow a test of the concept that deep water production was controlled by sea ice during glacial intervals and that the relationship between isotopic composition of sea water and salinity observed in the modern ocean may not hold for the last glacial maximum.
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Calcium Carbonate Dissolution Mechanisms in the Ocean
  • 批准号:
    2242211
  • 项目类别:
    Standard Grant
  • 资助金额:
    $63.64万
  • 财政年份:
    2023
  • 负责人:
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  • 依托单位:
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  • 项目类别:
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  • 财政年份:
    2021
  • 负责人:
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Collaborative Research: New approaches to study calcium carbonate dissolution on the sea floor and its impact on paleo-proxy interpretations
  • 批准号:
    1834492
  • 项目类别:
    Standard Grant
  • 资助金额:
    $54.88万
  • 财政年份:
    2018
  • 负责人:
    Jess Adkins
  • 依托单位:
Biomineralization in Deep-sea Corals: Empirical Tracer Calibration Coupled to a Mechanistic Model of Skeletal Growth
  • 批准号:
    1737404
  • 项目类别:
    Standard Grant
  • 资助金额:
    $43.67万
  • 财政年份:
    2017
  • 负责人:
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  • 依托单位:
国内基金
海外基金
Research on Quantum Field Theory without a Lagrangian Description
  • 批准号:
    24ZR1403900
  • 项目类别:
    省市级项目
  • 资助金额:
    --
  • 批准年份:
    2024
  • 负责人:
    SATOSHI NAWATA
  • 依托单位:
Cell Research
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