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SGER: Developing an Internal Isochron U- and Th-Series Disequilibrium Technique for Dating MORB and other Submarine Lavas with TIMS

SGER: Developing an Internal Isochron U- and Th-Series Disequilibrium Technique for Dating MORB and other Submarine Lavas with TIMS
SGER:开发内部等时线 U 和 Th 系列不平衡技术,用于使用 TIMS 约会 MORB 和其他海底熔岩
批准号:
9413315
负责人:
Kenna Rubin
金额:
$4.67万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-09-01 至 1996-08-31

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中文摘要
翻译
9413315 Rubin PI希望通过追求内部等时线方法来扩展现有的U-Th不平衡技术来测定年轻的MORBs的年龄。内等时线法依赖于获得同一岩石中基质和斑晶相的不同同位素比率。他们还将把U/Th系列核素与“传统的地球化学”结合起来,以深入了解地壳的吸积过程。***
英文摘要
9413315 Rubin The PIs wish to extend existing U-Th disequilibrium technique to date young MORBS by pursuing an internal isochron method. The internal isochron method relies on obtaining different isotopic ratios of the matrix and phenocryst phases in the same rock. They will also combine the U/Th-series nucleides with "traditional geochemistry" to obtain an insight into the crustal accretion process. ***
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RAPID: Tracking magmatic and volcanic changes in the May 2018 Kilauea Eruption.
  • 批准号:
    1838502
  • 项目类别:
    Standard Grant
  • 资助金额:
    $11.98万
  • 财政年份:
    2018
  • 负责人:
    Kenna Rubin
  • 依托单位:
Temporal/spatial scales of mantle wedge composition and processes investigated with young boninites and basalts from the unusually active NE Lau Basin
  • 批准号:
    1538121
  • 项目类别:
    Standard Grant
  • 资助金额:
    $27.54万
  • 财政年份:
    2015
  • 负责人:
    Kenna Rubin
  • 依托单位:
RAPID - High precision radiometric dating of Axial Seamount 2015 eruption products with 210Po-210Pb
  • 批准号:
    1602194
  • 项目类别:
    Standard Grant
  • 资助金额:
    $4.98万
  • 财政年份:
    2015
  • 负责人:
    Kenna Rubin
  • 依托单位:
Rates, Sources and Magmagenesis of Alkalic Lavas at the Edge of an Intraplate Hotspot: A Multi-tracer Study of the Youngest Volcanics on Oahu, Hawaii
  • 批准号:
    0838271
  • 项目类别:
    Standard Grant
  • 资助金额:
    $29.77万
  • 财政年份:
    2009
  • 负责人:
    Kenna Rubin
  • 依托单位:
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