课题基金 / 基金详情

Tomographic Inversion for Mantle Shear Structure

Tomographic Inversion for Mantle Shear Structure
地幔剪切结构层析反演
批准号：
9404875
负责人：
Stephen Grand
金额：
$14.71万
依托单位：
University of Texas at Austin
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：
1994-08-01 至 1998-07-31
来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9404875&HistoricalAwards=false
关键词：
TomographicInversionMantleShearStructure

项目摘要

项目成果

Stephen Grand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
9404875 Grand This research is a continuation of efforts to map the three- dimensional shear wave structure of the earth's mantle. Previously, the travel times of S, ScS and multiple bounce S phases have been measured and inverted to obtain a 3-D model of mantle structure beneath the Americas. New data will be collected from different types of seismic phases, SKS, SKKS, and multiple S, and from new station-earthquake combinations to increase the resolution and range of the previous results. New areas of study will include the upper mantle of Asia, Africa, and the northern Indian ocean. The results will provide resolution of mantle anomalies and questions such as the ultimate fate of subducting slabs, the origin of hotspots, and nature of mantle convection. ***
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: Full waveform inversion for P and S seismic structure beneath Tibet
  • 批准号：
    1838444
  • 项目类别：
    Standard Grant
  • 资助金额：
    $24.45万
  • 财政年份：
    2019
  • 负责人：
    Stephen Grand
  • 依托单位：
    University of Texas at Austin
CSEDI Collaborative Research: Joint seismic-geodynamic constraints on deep Earth structure - Implications for mantle convection and Earth rotation
  • 批准号：
    1902400
  • 项目类别：
    Continuing Grant
  • 资助金额：
    $17.19万
  • 财政年份：
    2019
  • 负责人：
    Stephen Grand
  • 依托单位：
    University of Texas at Austin
Collaborative Research: Improving lower mantle seismic sampling and model resolution using multi-bounce and diffracted waves
  • 批准号：
    1648770
  • 项目类别：
    Continuing Grant
  • 资助金额：
    $10.47万
  • 财政年份：
    2016
  • 负责人：
    Stephen Grand
  • 依托单位：
    University of Texas at Austin
Collaborative Research: Seismic Investigation of Slab Structure and Back Arc Volcanism in the Sea of Japan Region
  • 批准号：
    1547494
  • 项目类别：
    Continuing Grant
  • 资助金额：
    $27.18万
  • 财政年份：
    2015
  • 负责人：
    Stephen Grand
  • 依托单位：
    University of Texas at Austin
海外基金