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Chemical and Volcanological Investigations of the Axial Summit Caldera and Crestal Plateau of the East Pacific Rise 9-10 Degrees North

Chemical and Volcanological Investigations of the Axial Summit Caldera and Crestal Plateau of the East Pacific Rise 9-10 Degrees North
北纬 9-10 度东太平洋海隆轴峰火山口和顶台的化学和火山学调查
批准号:
9402360
负责人:
Michael Perfit
金额:
$0.0万
依托单位:
依托单位国家:
美国
项目类别:
Continuing grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-05-01 至 1998-04-30

项目摘要

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中文摘要
翻译
9402360在EPR 9N地区的山脊和侧翼,通过岩石取心和阿尔文潜水(冒险一号和阿尔文二号邮轮)收集的PI样本。在这个项目中,他们将获得这些样品的U-Th年龄和地球化学分析,并将它们与他们的照片解译结合起来,以检查他们对快速扩张山脊下岩浆系统的三维模型。他们的目标是确定岩浆停留时间和岩浆停留时间,以及岩浆生成和分馏过程。
英文摘要
9402360 Perfit The PIs collected samples by rock coring and Alvin dives (Adventure I & II Cruises) on the ridge crest and flanks from EPR 9N area. In this project, they will obtain U-Th dates and geochemical analyses of these samples, and combine them with their photo interpretation to check their 3-D model of the magmatic system beneath fast- spreading ridge. Their goal is to determine magma residence times and magma residence times and magma generation and fractionation processes.
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Collaborative Research: Melting in the Off-Axis Environment - Interdisciplinary Field and Modeling Studies of the 8 20'N Seamount Chain, EPR
  • 批准号:
    1357150
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $15.5万
  • 财政年份:
    2015
  • 负责人:
    Michael Perfit
  • 依托单位:
Collaborative Research: Investigating MORB differentiation through non-traditional stable isotope analyses
  • 批准号:
    1061374
  • 项目类别:
    Standard Grant
  • 资助金额:
    $23.8万
  • 财政年份:
    2011
  • 负责人:
    Michael Perfit
  • 依托单位:
Geochemical Characterization of Lavas from the 2005-06 EPR Eruption at 9º 50' N: Implications for Magma Genesis, Evolution, and Transport along a Fast Spreading Mid-Ocean Ridge
  • 批准号:
    0819469
  • 项目类别:
    Standard Grant
  • 资助金额:
    $0.0万
  • 财政年份:
    2008
  • 负责人:
    Michael Perfit
  • 依托单位:
Collaborative Research: Probing mantle plumbing beneath Pacific ridges thriugh study of the Lamont and Vance Seamount chains
  • 批准号:
    0825265
  • 项目类别:
    Standard Grant
  • 资助金额:
    $15.79万
  • 财政年份:
    2008
  • 负责人:
    Michael Perfit
  • 依托单位:
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