课题基金 / 基金详情

Seismic Attenuation in Ocean Crustal Layer 3 Hydrophone Instruments

Seismic Attenuation in Ocean Crustal Layer 3 Hydrophone Instruments
海洋地壳第 3 层水听器仪器中的地震衰减
批准号:
8922762
负责人:
Ralph Stephen
金额:
$5.59万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1990
资助国家:
美国
项目状态:
已结题
起止时间:
1990-03-01 至 1992-02-29

项目摘要

项目成果

Ralph Stephen的其他基金

相似基金

相关文献

中文摘要
翻译
点击翻译按钮获取中文摘要
英文摘要
This project will make the first direct measurement of apparent attenuation (inverse Q) on lower ocean crust and it will determine Q for specific lithologies and structural features under in situ conditions. The PI's will apply the spectral ratio technique to spectra computed on down-going waves separated from seismograms recorded during a vertical seismic profile made at Ocean Drilling Program Site 735. The apparent attenuation results can be used directly in synthetic seismograms modeling of marine reflection and refraction data allowing more realistic representation of arrival amplitudes, which are critical in evaluating the details of crustal structure.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
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
海外基金