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Models of Continental Extension with Emphasis on Crustal and Magma Flow

Models of Continental Extension with Emphasis on Crustal and Magma Flow
强调地壳和岩浆流的大陆伸展模型
批准号：
9633732
负责人：
Roger Buck
金额：
$14.0万
依托单位：
Columbia University
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
1997
资助国家：
美国
项目状态：
已结题
起止时间：
1997-08-15 至 1999-07-31
来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9633732&HistoricalAwards=false
关键词：
ModelsContinentalExtensionEmphasisCrustal

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英文摘要
9633732 Buck The tectonic force available to drive rifting is estimated to be as much as an order of magnitude below the yield strength of intact lithosphere according to standard models. Detailed numerical models of rifting will be developed that include dike instrusion with the aim of expaining the first-order features of continental rifts and rifted margins with the simplest possible self-consistent models will be used to explore the time evolution of lithospheric strength, subsidence, and surface deformation in rift zones, under different assumptions of magma supply and rifting rates. ***
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Evaluating mechanisms for the formation, propagation and evolution of volcanic rifts and margins
  • 批准号：
    1654745
  • 项目类别：
    Continuing Grant
  • 资助金额：
    $30.0万
  • 财政年份：
    2017
  • 负责人：
    Roger Buck
  • 依托单位：
    Columbia University
Collaborative Research: Quantifying the Sensitivity of Rifting Processes to Erosion and Sedimentation
  • 批准号：
    1650166
  • 项目类别：
    Standard Grant
  • 资助金额：
    $20.58万
  • 财政年份：
    2017
  • 负责人：
    Roger Buck
  • 依托单位：
    Columbia University
Collaborative research: Integrated studies of early stages of continental extension: From incipient (Okavango) to young (Malawi) rifts
  • 批准号：
    1009839
  • 项目类别：
    Continuing Grant
  • 资助金额：
    $27.39万
  • 财政年份：
    2011
  • 负责人：
    Roger Buck
  • 依托单位：
    Columbia University
Collaborative Research: Geophysical Constraints on Mechanisms of Ocean Plateau Formation from Shatsky Rise, Northwest Pacific
  • 批准号：
    0926611
  • 项目类别：
    Standard Grant
  • 资助金额：
    $18.17万
  • 财政年份：
    2009
  • 负责人：
    Roger Buck
  • 依托单位：
    Columbia University
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