Continued Technical Support for Mass Spectrometer in the Radiogenic Isotope Geochemistry Laboratory, University of Michigan

9405503韩礼德该奖项提供部分资金，用于支持密歇根大学地质科学系的一名技术员，该技术员被指派协助操作和维护放射性同位素地球化学实验室。该技术人员将负责维护两台多收集热电离质谱计的电子和机械操作。此外，他还将协助安装和开发新设计的感应耦合等离子体磁扇区多收集光谱仪的激光光源。放射性成因同位素地球化学实验室的研究和研究生教学应用包括地壳流体流动、硅质岩浆系统、地幔地球化学、古海洋学和弧形构造的研究。***

9405503 Halliday This award provides partial funding to support a technician assigned to assist with the operation and maintenance of the Radiogenic Isotope Geochemistry Laboratory in the Department of Geological Sciences at the University of Michigan. The technician will be responsible for maintaining the electronic and mechanical operation of two multicollector thermal ionization mass spectrometers. In addition, he will also aid in the installation and development of laser sources for a newly designed inductively-coupled plasma magnetic sector multicollector spectrometer. The research and graduate teaching applications of the Radiogenic Isotope Geochemistry Laboratory include studies of crustal fluid flow, silicic magma systems, mantle geochemistry, paleoceanography, and arc tectonics. ***