摘要
陆相浅成热液金矿是个大概念，是数类金矿的统称。目前对其的分类，不适应理论和应用研究的需要。本文主张以成矿地球动力学环境和矿床本质特征为准则，实施浅成热液金矿的分类。对类型的划分努力体现成因类型和工业类型相结合的原则，并充分反映我国的特点。在矿床类型具体命名时，突出成矿时的浅成深度。文中将我国浅成热液金矿分为浅成脉型、浅成斑岩型和浅成矽卡岩型等三大类八个亚类。陆相浅成热液金矿在我国有广阔的找矿前景，而且在地质产状和成矿作用等方面与国外的殊为不同，值得对其作深入的理论与应用研究。
The concept of continental epizonal gold deposits is quite wide in meaning, which is the general name for several types of gold deposits. The current classification is not suitable for both theoretical and practical studies. The authors of this paper suggest that the classification of epizonal gold deposits should be based on metallogenic geodynamic setting and the key features of ore deposits, and can embody the rule of the combination of genetic and industrial types of ore deposits. The classification should reflect the characteristics of gold deposits in China. The name of the deposit type highlights oreforming depth. It is proposed that Chinas epizonal gold deposits can be divided into three types, i.e. epizonal vein, epizonal porphyry and epizonal skarn types, and eight subtypes. Continental epizonal gold deposits are of big prospecting perspective in China. Due to the radical difference between Chinas and foreign epizonal gold deposits in geological setting and oreforming process,etc., it is necessary to do theoretical and practical research on them.
出处
《长春科技大学学报》
CSCD
1999年第3期222-227,共6页
Journal of Changchun University of Science and Technology
基金
高等学校博士学科点专项科研基金
关键词
浅成脉型金矿
浅成斑岩型金矿
金矿床
分类
China, epizonal vein type gold deposit, epizonal porphyry type gold deposit, epizonal skarn type gold deposit
