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Re—Os同位素体系在矿床地球化学中的应用 预览 被引量:10

RHENIUM -OSMIUM ISOTOPE SYSTEMATICS AND ITS IMPLICATIONS FOR ORE DEPOSIT GEOCHEMISTRY
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摘要 简述了Re-Os同位素地球化学体系的原理与方法,在此基础上重点介绍了国内外目前在矿床地球化学研究中,应用Re-Os同位素体系进行成矿作用年代学及矿质来源等方面研究的一些最新成果.认为Re-Os同位素体系是对矿床进行定年和示踪研究的有力工具,为成矿作用机制等的深入研究提供了新的思路.尽管Re-Os同位素定年研究中存在矿物适应性等问题,但本世纪初期Re-Os同位素体系的研究将会深刻地推动矿床地球化学的进步和发展. The method and principle of Re-Os isotopic geochemistry system are briefly sketched, on the basis as above, some new results at home and abroad to research source of ore-forming materials and mineralization chronology by Re-Os isotopic system are introduced. It is thought that Re-Os isotopic system is a powerful tool to probe the source of ore-forming materials and study on ore-forming process chronology, which can provide new ideas to make a deep study on ore-forming mechanism of metal deposits. Although there still exists some problems, such as adaptability of mineral, in dating metallogenic events, the study of Re-Os isotopic system will the promote progress and development of ore deposit geochemistry in the beginning of new century.
作者 王瑞廷 毛景文 赫英 王东生 WANG Rui-ting~(1,2), MAO Jing-wen~(1,3), HE Ying~4, Wang Dong-sheng~2 (1. Faculty of Geosciences and Resources, China University of Geosciences, Beijing 100083; 2. Northwest China Bureau of Geological Exploration for Nonferrous Metals, Xi'an 710054; 3. Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037; 4. Department of Geology, Northwest University, Xi'an 710069)
出处 《地质与勘探》 CAS CSCD 北大核心 2005年第1期 80-84,共5页 Geology and Prospecting
基金 国家重点基础研究发展计划(973计划),西北有色地质勘查局资助项目
关键词 Re—Os同位素体系 矿床地球化学 成矿作用 成矿时代 Re-Os isotopic system, ore deposit geochemistry, metallogenesis, ore-forming time
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