Development of field emission low-voltage EPMA technique to sub-micron features in geoscience

GSTDTAP

项目编号	1554269
	Development of field emission low-voltage EPMA technique to sub-micron features in geoscience
	John Fournelle
主持机构	University of Wisconsin-Madison
项目开始年	2016
	2016-04-01
项目结束日期	2018-03-31
资助机构	US-NSF
项目类别	Continuing grant
项目经费	99068(USD)
国家	美国
语种	英语
英文摘要	This award will support the development of new analytical techniques to optimize the application of the newest generation electron microprobes on the market today. These instruments provide chemical composition data at scales less than one micrometer, which is crucial to unraveling the history of many earth science processes. This research and development project has significant potential impacts for providing guidance to utilization of these instruments for research being performed at the University of Wisconsin, in other NSF-funded facilities, and elsewhere around the world. The project will employ a postdoctoral research student for two years. Projects supported by this new instrument include many studies of deep-crustal processes: petrogenesis of magmatic systems, causes of explosive volcanic eruptions, conditions of granulite and of eclogite facies metamorphism, the genesis of economic deposits of metals and fossil fuels, tectonics of major shear zones, Hadean zircons, and meteoritics. Studies of near surface processes include: astrobiology, paleoclimatology (biogenic carbonates and foraminifera, speleothems), diagenesis and basin evolution, cementation in shallow fault zones, and nano-minerals.
来源学科分类	Geosciences - Earth Sciences
文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/69309
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	John Fournelle.Development of field emission low-voltage EPMA technique to sub-micron features in geoscience.2016.