Use of 36Cl for the Characterization of Crustal Fluids from the KTB Project

使用 36Cl 表征 KTB 项目的地壳流体

• 批准号: 9319605
• 负责人: Asish Basu
• 金额: $ 2.03万
• 依托单位: University of Rochester
• 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
• 起止时间: 1994-09-01 至 1995-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9319605&HistoricalAwards=false
• 关键词: Use; 36Cl; Characterization; Crustal; Fluids

9319605 Fehn This project is a continuation of the Principal Investigator's work on the determination of cosmogenic isotopes in fluids from the KTB deep drill hole in Germany. Initial results suggest that 36 Cl/Cl ratios in waters collected from the pilot hole and from the main borehole reflect the subsurface production of these isotopes. The results can therefore be used for the determination of residence times and source formations of these waters. The Principal Investigator has made good progress with modest initial funding to demonstrate the feasibility of using the chlorine isotope systematics to determine the residence times and sources of deep fluids found in the KTB boreholes. The results of this project should lead to a much better understanding of fluid flow, origin, and residence time of deep crustal fluids. ***

9319605 FEHN这个项目是主要研究者在德国KTB深钻孔中确定流体中宇宙同位素的工作的延续。 最初的结果表明，从试点孔收集的水和主要钻孔的水比反映了这些同位素的地下产生。 因此，结果可用于确定这些水域的停留时间和源形成。 首席研究员在适度的初始资金中取得了良好的进步，以证明使用氯同位素系统学来确定KTB钻孔中发现的深流体的停留时间和来源。 该项目的结果应导致对深层地壳流体的流体流，起源和停留时间的更好理解。 ***