| 项目编号: | 1415543
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| 项目名称: | Upgrade of community-orientated ICP-MS facilities for teaching and research at the University of Michigan |
| 作者: | Ingrid Hendy
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| 承担单位: | University of Michigan Ann Arbor
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| 批准年: | 2014
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| 开始日期: | 2015-05-15
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| 结束日期: | 2018-04-30
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| 资助金额: | USD534820
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| 资助来源: | US-NSF
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| 项目类别: | Standard Grant
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| 国家: | US
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| 语种: | 英语
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| 特色学科分类: | Geosciences - Earth Sciences
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| 英文关键词: | hr-icp-ms
; michigan
; university
; hr-icp-ms capability
; se michigan region
; icp-ms facility
; research project
; other local university
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| 英文摘要: | This award will provide funds to replace the 12 year old, collectively-owned, community-based High Resolution Inductively Coupled Plasma Mass Spectrometer (HR-ICP-MS). Updating the ICP-MS facilities at the University of Michigan will provide both traditional and novel tools to understanding surface geology, marine systems, environmental science, regional climate and subglacial processes, and will be a significant infrastructure improvement to the Department of Earth and Environmental Sciences. Continued infrastructure support to the University of Michigan will also be a resource to other local universities in the SE Michigan region.
Research projects supported by the updating and retooling of HR-ICP-MS capabilities include: trace element geochemistry of marine sediments and carbonate archives to determine past environments and anthropogenic influence including proxy records of droughts, floods, ocean-atmosphere dynamics and sea surface temperature; trace and REE geochemistry of terrestrial sediments, paleosols and ancient sedimentary units, to reconstruct paleo-redox, ancient atmospheric CO2, and basin environments; major and trace element concentrations to elucidate factors controlling spatial and temporal variations in chemical fluxes from glaciated terrains; radioactive heavy isotope concentrations to accurately determine the age of the deepest ice within ice sheets; radioactive isotope concentrations by isotope dilution, as part of the U-Th/He thermochronology method used to study young tectonic histories and climate-tectonic interactions; the geochemistry of biological material from fossils to proteins; and the biogeochemistry of trace metals, including the release, transport and bioaccumulation of metals within the environment. |
| 资源类型: | 项目
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/94666
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| Appears in Collections: | 影响、适应和脆弱性
气候减缓与适应
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| Recommended Citation: | |
Ingrid Hendy. Upgrade of community-orientated ICP-MS facilities for teaching and research at the University of Michigan. 2014-01-01.
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