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Collaborative Research: Experimental Determination of the Partitioning Behavior of REE and HFSE Between Calcic Amphibole and Intermediate Composition Magmas

Collaborative Research: Experimental Determination of the Partitioning Behavior of REE and HFSE Between Calcic Amphibole and Intermediate Composition Magmas
合作研究:钙质角闪石与中间成分岩浆之间REE和HFSE分配行为的实验测定
批准号:
9406134
负责人:
Roger Nielsen
金额:
$5.1万
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:
1994-08-01 至 1997-07-31

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英文摘要
9406134 Nielsen The goal of the proposed research is to create amphibole- melt experimental data sets at 2, 5, and 8 kb pressure and to calculate expressions describing the parameters that control REE and HFSE partitioning for amphibole. One of the premises of the proposed work is that the systematics of REE and HFSE partitioning in amphibole-melt systems may be similar to those for pyroxene, which were controlled by a combination of factors including phase chemistry, pressure and temperature. Natural compositions, in contrast to synthetic compositions, will be used to provide a data base that is immediately relevant to natural arc basalt and andesite (and possibly alkaline and MORB) systems.
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Collaborative Research: Experimental Determination of Trace Element Partition Coefficients Between Anorthitic Plagioclase and MORB
  • 批准号:
    0926402
  • 项目类别:
    Standard Grant
  • 资助金额:
    $9.0万
  • 财政年份:
    2009
  • 负责人:
    Roger Nielsen
  • 依托单位:
Evaluating the Relationship Between Melt Inclusions and Host for high Anorthite Plagioclase: Prevalence and Significance of Trace element Diversity in MORB Plagioclase
  • 批准号:
    0453090
  • 项目类别:
    Standard Grant
  • 资助金额:
    $0.0万
  • 财政年份:
    2005
  • 负责人:
    Roger Nielsen
  • 依托单位:
An Experimental Investigation of Melt Inclusion Formation, Phase Equilibria and Trace Element Partitioning in Anorthitic Feldspar in Natural Mafic Systems
  • 批准号:
    9903137
  • 项目类别:
    Standard Grant
  • 资助金额:
    $14.13万
  • 财政年份:
    1999
  • 负责人:
    Roger Nielsen
  • 依托单位:
The Diversity of Parent Magmas and the Role of Axial Magma Processes at a Fast Spreading Ridge: Evidence from Melt Inclusions & Near-Axis Seamount Lavas from the N. EPR
  • 批准号:
    9730079
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $12.01万
  • 财政年份:
    1998
  • 负责人:
    Roger Nielsen
  • 依托单位:
国内基金
海外基金
Research on Quantum Field Theory without a Lagrangian Description
  • 批准号:
    24ZR1403900
  • 项目类别:
    省市级项目
  • 资助金额:
    --
  • 批准年份:
    2024
  • 负责人:
    SATOSHI NAWATA
  • 依托单位:
Cell Research
Cell Research
Cell Research (细胞研究)