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Insight from Contrasting Segments of the EPR on the Nature and Distribution of the Crustal Magma Sill and Construction of the Extrusive Layer

Insight from Contrasting Segments of the EPR on the Nature and Distribution of the Crustal Magma Sill and Construction of the Extrusive Layer
对比 EPR 片段对地壳岩浆床性质和分布以及喷出层构造的见解
批准号:
9811483
负责人:
Suzanne Carbotte
金额:
$13.33万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-09-01 至 2001-08-31

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中文摘要
翻译
9811483卡博特这个项目将继续分析1995年沿东太平洋海隆北纬16度的两个不同地段收集的多道地震数据。该数据集的质量非常高,适合于进一步研究。有待解决的问题包括:岩浆透镜的物理状态如何随山脊的构造和岩浆分段而变化?离散的岩浆透镜是否与顶端破火山口的分割有关?层2A/2B过渡带是如何演化的?对该层的地质意义和沉积过程有何意义?
英文摘要
9811483 Carbotte This project will continue anaylsis of multichannel seismic data collected in 1995 along two contrasting segments of the East Pacific Rise at 16 degrees north. The data set is of very high quality and is suited for further study. Questions to be addressed include: How does the physical state of the magma lens vary with the tectonic and magmatic segmentation of the ridge? Are discrete magma lenses associated with the segmentation of the summit caldera? How does the layer 2A/2B transition zone evolve and what are the implications for the geological significance of this layer and for accretion processes?
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Collaborative Research: A new subsurface framework for the Cascadia subduction zone derived from integrated analyses of the CASIE21 long-offset multi-channel seismic experiment
  • 批准号:
    2217465
  • 项目类别:
    Standard Grant
  • 资助金额:
    $36.88万
  • 财政年份:
    2022
  • 负责人:
    Suzanne Carbotte
  • 依托单位:
R2R Data Management Services for the Academic Fleet: 2020-2024
  • 批准号:
    1949707
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $449.93万
  • 财政年份:
    2019
  • 负责人:
    Suzanne Carbotte
  • 依托单位:
Supporting Antarctic Research with Ongoing Operations and Development of the USAP-DC Project Catalog and Data Repository
  • 批准号:
    1936530
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $64.78万
  • 财政年份:
    2019
  • 负责人:
    Suzanne Carbotte
  • 依托单位:
Supporting Marine Geoscience Research with ongoing Growth of the Global Multi-Resolution Topography Synthesis and Maintenance of GeoMapApp
  • 批准号:
    1929655
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $90.28万
  • 财政年份:
    2019
  • 负责人:
    Suzanne Carbotte
  • 依托单位:
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