Acquisition of Extraction Lines for Carbon, Oxygen,Hydrogen,and Sulfur Isotopic Analyses of Minerals

购置用于矿物碳、氧、氢和硫同位素分析的提取线

• 批准号: 8904062
• 负责人: Jean Morrison
• 金额: $ 5.07万
• 依托单位: University of Southern California
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-07-15 至 1992-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8904062&HistoricalAwards=false
• 关键词: Acquisition; Extraction; Lines; Carbon; Oxygen

This award provides two years of support to construct vacuum extraction lines for stable isotope analysis of oxygen, carbon, sulfur and hydrogen in silicate, carbonate and sulfide minerals. The extraction lines will be constructed under the supervision of the Principal Investigator in the Department of Geological Sciences at the University of Southern California. A broad range of research projects utilizing stable isotopic data will be made possible with the use of the extraction lines. The main focus of the Principal Investigator's research will the role of fluids in metamorphic processes. A detailed oxygen, hydrogen and carbon isotope study of the Whipple Mountain metamorphic core complex in southeastern California will be undertaken to evaluate the role of fluids in important crustal processes such as detachment faulting, mylonitization, heat transfer, and granitic melt generation.

该奖项提供两年的支持，用于建造真空提取线，用于对硅酸盐、碳酸盐和硫化物矿物中的氧、碳、硫和氢进行稳定同位素分析。 开采线将在南加州大学地质科学系首席研究员的监督下建造。 通过使用提取线，利用稳定同位素数据的广泛研究项目将成为可能。 首席研究员研究的主要焦点是流体在变质过程中的作用。将对加利福尼亚州东南部的惠普尔山变质核复合体进行详细的氧、氢和碳同位素研究，以评估流体在重要地壳过程中的作用，例如滑脱断层、糜棱岩化、传热和花岗岩熔体生成。