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Seismic Attenuation in Ocean Crust

Seismic Attenuation in Ocean Crust
洋壳中的地震衰减
批准号:
9313794
负责人:
Ralph Stephen
金额:
$9.03万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1993
资助国家:
美国
项目状态:
已结题
起止时间:
1993-11-15 至 1996-10-31

项目摘要

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中文摘要
翻译
对印度洋海洋钻井项目735B地点垂直地震剖面数据的分析表明,地壳第3层的衰减可能比以前认为的要高得多。如果这是真的,这可能表明第三层并不像通常认为的那样主要由辉长岩组成。本项目将分析来自几个不同地点的额外数据,试图澄清印度洋的初步结果。***
英文摘要
9313794 Stephen Analysis of data from a Vertical Seismic Profile at Ocean Drilling Project site 735B in the Indian Ocean indicates that attenuation in crustal layer 3 may be much higher than previously thought. If this is true, it may indicate that layer 3 is not composed dominantly of gabbros as is commonly thought. The present project will analyze additional data from several different locations in attempting to clarify the initial results from the Indian Ocean. ***
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Collaborative Research: Dynamic Response of the Ross Ice Shelf to Wave-induced Vibrations
  • 批准号:
    1246416
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $31.66万
  • 财政年份:
    2014
  • 负责人:
    Ralph Stephen
  • 依托单位:
Three-Dimensional Modeling of Seafloor Geo-Acoustic Interaction
  • 批准号:
    1260094
  • 项目类别:
    Standard Grant
  • 资助金额:
    $19.09万
  • 财政年份:
    2013
  • 负责人:
    Ralph Stephen
  • 依托单位:
Compliance in Laterally Varying Lithosphere: Axial Magma Chambers
  • 批准号:
    0424633
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $42.83万
  • 财政年份:
    2004
  • 负责人:
    Ralph Stephen
  • 依托单位:
SGER - Seismometers on CORKS: Design Plans
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