摘要
韧性剪切带型金矿是一种非常重要的金矿床类型。目前,关于韧性剪切带型金矿已经有了相当成熟的研究方法和较为完善的研究内容。而关于韧性剪切带型金矿的成矿模式也有诸多研究,不少学者根据对不同矿床实例的研究提出了不同的成矿模式,有"二阶段论"、"三阶段论"甚至"四阶段论"等说法,其中以博氏的"三阶段论"影响最大。试图从微观尺度,通过分析微观构造变形,成矿元素的活化机制、迁移富集机制及沉淀机制等方面,来探讨韧性剪切带型金矿的成矿模式。
Ductile shear zone type gold deposit is an important type of gold deposits.So far,the study about ductile shear zone type gold deposit has formed rather mature methods and contents.Many experts have studied the metal-logenic model of ductile shear zone type gold deposit,but there is still much controversy.Some experts put forward different models based on examples different deposits,such as＂Two Phase Theory＂＂,Three Phase Theory＂and even ＂Four Phase Theory＂,especially the＂Three Phase Theory＂which is put forward by Bonnemaison is best famous.From micro-scale,we try to study the metallogenic model of ductile shear zone type gold deposit based on the anal-ysis of tectonic deformation,activation,migration,concentration and deposition of ore-forming elements and so on.
出处
《黄金科学技术》
2010年第2期31-34,共4页
Gold Science and Technology
关键词
韧性剪切带
微观尺度
金矿床
成矿元素
成矿模式
Ductile shear zone
Micro-scale
Gold deposit
Ore-forming elements
Metallogenic model
