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Truncation of Antler and Sonoma Orogenic Belts: Tectonic Significance of Prebatholithic Structural Breaks, Eastern Sierra Nevada, California

Truncation of Antler and Sonoma Orogenic Belts: Tectonic Significance of Prebatholithic Structural Breaks, Eastern Sierra Nevada, California
鹿角和索诺玛造山带的截断：加利福尼亚州内华达山脉东部的石器时代前结构断裂的构造意义
批准号：
8707312
负责人：
Richard Schweickert
金额：
$10.5万
依托单位：
Board of Regents, NSHE, obo University of Nevada, Reno
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
1987
资助国家：
美国
项目状态：
已结题
起止时间：
1987-07-15 至 1989-12-31
来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=8707312&HistoricalAwards=false
关键词：
TruncationAntlerSonomaOrogenicBelts

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英文摘要
The Sierra Nevada batholith in eastern California may conceal major sinistral or dextral faults that truncate older structural trends. Within the batholith are several pendants of metamorphic rocks that extend across several intrabatholithic breaks inferred from strontium isotopic data. This project will examine these rocks to determine their structure, stratigraphy and U-Pb geochronology in order to test whether there are structural breaks that coincide with the isotopic changes in the batholith. Results will bear on major problems in the reconstruction of the southwestern United States during the Mesozoic.
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Processes of Active Deformation and Slip Transfer Along the Sierra Nevada-Great Basin Boundary Zone in the Lake Tahoe Basin
Latent Network Analysis of Central Processing
  • 批准号：
    9601465
  • 项目类别：
    Continuing Grant
  • 资助金额：
    $19.53万
  • 财政年份：
    1996
  • 负责人：
    Richard Schweickert
  • 依托单位：
    Purdue Research Foundation
Mesozoic Intra-Arc Detachment Faulting in Western Nevada and Eastern California
Nature of Paleozoic Crust of Western Nevada Deduced From Paleozoic Island Arc Rocks: Implications for Tectonic Evolution of Western Nevada
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