Experimental Investigation of the Partitioning of Oxygen Isotopes Between Vapor and Silicate Glasses and Melts at High Temperatures
Experimental Investigation of the Partitioning of Oxygen Isotopes Between Vapor and Silicate Glasses and Melts at High Temperatures
批准号:
9104833
负责人:
Samuel Epstein
金额:
$7.15万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1991
资助国家:
美国
项目状态:
已结题
起止时间:
1991-09-01 至 1993-08-31
中文摘要
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英文摘要
The principal investigators will measure fractionation factors for oxygen isotopes between vapor and silicate glasses, melts, and crystals. The results of this project will be applicable to the interpretation of oxygen isotope compositions of cogenetic igneous rocks in terms of petrogenetic processes and to developing a more complete understanding of the compositional and structural factors that influence the partitioning of oxygen isotopes among geological materials.
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Experimental Investigations of the Partitioning of Oxygen Isotopes Between Vapor and Silicate Glasses and Melts at High Temperatures
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批准号:9303975
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项目类别:Standard Grant
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资助金额:$13.01万
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财政年份:1993
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负责人:Samuel Epstein
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依托单位:
Studies of the Relationship between the Climatic Tempera- tures and the D/H and 13C/12C Ratios in Trees, with PossibleApplications for Retrieval of the Earth's Past Climates
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批准号:9219891
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项目类别:Continuing Grant
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资助金额:$24.99万
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财政年份:1993
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负责人:Samuel Epstein
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依托单位:
Engineering for Kids
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批准号:9053625
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项目类别:Continuing Grant
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资助金额:$57.8万
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财政年份:1990
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负责人:Samuel Epstein
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依托单位:
Oxygen, Hydrogen, Carbon, Silicon and Nitrogen Isotope Studies of Natural Occuring Materials
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批准号:8504096
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项目类别:Continuing Grant
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资助金额:$89.54万
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财政年份:1985
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负责人:Samuel Epstein
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依托单位:
Oxygen, Hydrogen, Carbon, Silicon and Nitrogen Isotope Studies of Naturally Occurring Materials
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批准号:8313086
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项目类别:Standard Grant
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资助金额:$13.99万
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财政年份:1984
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负责人:Samuel Epstein
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依托单位:
Climate Implications of Isotope Ratios in Tree Rings
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批准号:8314144
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项目类别:Continuing Grant
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资助金额:$30.0万
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财政年份:1984
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负责人:Samuel Epstein
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依托单位:
Climatic Implications of the D/H, 13c/12c, 18o/16o In Tree Rings
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批准号:8018830
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项目类别:Continuing Grant
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资助金额:$41.8万
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财政年份:1980
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负责人:Samuel Epstein
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依托单位:
Climatic Implications of the D/H and 018/016 in the Tree Rings
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批准号:7819896
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项目类别:Continuing Grant
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资助金额:$21.94万
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财政年份:1978
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负责人:Samuel Epstein
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依托单位:
Oxygen, Hydrogen, Carbon, and Silicon Isotope Studies of Naturally Occurring Materials
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批准号:7816873
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项目类别:Continuing Grant
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资助金额:$75.52万
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财政年份:1978
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负责人:Samuel Epstein
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依托单位:
Oxygen, Hydrogen, Carbon, and Silicon Isotope Studies of Naturally Occurring Materials
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批准号:7622751
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项目类别:Standard Grant
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资助金额:$19.5万
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财政年份:1977
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负责人:Samuel Epstein
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依托单位:
Climatic Implications of the D/H and 18 O/16 O in Tree Rings
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批准号:7603972
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项目类别:Continuing Grant
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资助金额:$16.78万
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财政年份:1976
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负责人:Samuel Epstein
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依托单位:
Oxygen, Hydrogen, Carbon and Silicon Isotope Studies of Naturally Occurring Materials
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批准号:7100558
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项目类别:Continuing Grant
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资助金额:$22.95万
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财政年份:1971
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负责人:Samuel Epstein
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依托单位:
海外基金