Upgrade of Electron Microprobe for Improved Compositional Imaging Capability
Upgrade of Electron Microprobe for Improved Compositional Imaging Capability
批准号:
9406187
负责人:
Robert Tracy
金额:
$3.66万
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:
1994-12-15 至 1996-11-30
中文摘要
9406187特雷西:这项合同提供了升级弗吉尼亚理工学院和州立大学地质科学系所需电子探针仪器所需资金的70%。该机构承诺提供升级所需的剩余资金。此次升级将为该仪器提供新的计算机控制,以及一个无污染的真空抽气系统。VPI的电子探针被广泛用于获得微米级空间分辨率的地质样品中元素分布的图像,这需要现代计算机自动化和在长期暴露于电子束期间不会污染样品表面的泵送系统。***
英文摘要
9406187 Tracy This award provides 70 per-cent of the funding required for the upgrade of the electron microprobe instrument housed and operated in the Department of Geological Sciences at the Virginia Polytechnic Institute and State University. The institution is committed to providing the remaining funds necessary for this upgrade. The upgrade will provide new computer control of the instrument as well as a contamination-free vacuum pumping system. The electron microprobe at VPI is used extensively to obtain images of element distributions in geological samples with micron scale spatial resolution, requiring modern computer automation and a pumping system that will not contaminate the sample surface during long exposure to the electron beam. ***
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会议论文
Collaborative Research: An Early Cambrian Tectonothermal Event in the Smith River Allochthon of SW Virginia: Implications for Southern Appalachian Tectonics
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批准号:0124212
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项目类别:Standard Grant
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资助金额:$2.82万
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财政年份:2002
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负责人:Robert Tracy
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依托单位:
Collaborative Research: Documenting the Fine-Structure of Metamorphic Events and Ages in a Complex Polymetamorphic Orogen
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批准号:9903140
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项目类别:Standard Grant
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资助金额:$5.17万
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财政年份:1999
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负责人:Robert Tracy
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依托单位:
Zoned Metamorphic Garnets: Implications for Reconstruction of Reaction Histories and Pressure-Temperature Estimation
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批准号:9205823
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项目类别:Standard Grant
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资助金额:$9.96万
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财政年份:1992
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负责人:Robert Tracy
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依托单位:
Radiometric Dating of a Complex Polydeformational and Polymetamorphic Orogen, Central and Western New England
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批准号:9118027
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项目类别:Standard Grant
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资助金额:$8.87万
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财政年份:1991
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负责人:Robert Tracy
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依托单位:
Petrologic Studies in Southwestern New England
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批准号:8816382
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项目类别:Standard Grant
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资助金额:$6.08万
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财政年份:1989
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负责人:Robert Tracy
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依托单位:
Support for Penrose Conference: Migmatites and Partial Melting
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批准号:8609279
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项目类别:Standard Grant
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资助金额:$0.52万
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财政年份:1986
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负责人:Robert Tracy
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依托单位:
Metamorphic Studies in the Northern Appalachians
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批准号:8696064
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项目类别:Continuing Grant
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资助金额:$2.79万
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财政年份:1986
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负责人:Robert Tracy
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依托单位:
Metamorphic Studies in the Northern Appalachians
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批准号:8319673
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项目类别:Continuing Grant
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资助金额:$9.42万
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财政年份:1984
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负责人:Robert Tracy
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依托单位:
Metamorphic Studies in the Northern Appalachians
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批准号:8120670
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项目类别:Continuing Grant
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资助金额:$10.99万
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财政年份:1982
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负责人:Robert Tracy
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依托单位:
Collaborative Research on Mineral Phase Relations in Metamorphic Rocks of New England
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批准号:7819901
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项目类别:Continuing Grant
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资助金额:$6.27万
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财政年份:1978
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负责人:Robert Tracy
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依托单位:
国内基金
海外基金
Muon--electron转换过程的实验研究
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批准号:11335009
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项目类别:重点项目
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资助金额:360.0万元
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批准年份:2013
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负责人:李海波
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依托单位: