摘要
浅成热液金矿业已成为最重要的金矿类型之一。本文探讨了浅成热波金矿成因研究方面若干基本问题：浅成热液金矿的概念和特征、矿床的分类、矿床成因模式。重新厘定了浅成热液金矿的概念。尝试性地按成矿深度和成矿作用方式一赋矿地质环境（容矿岩系）一成矿物理化学条件的分类原则，将浅成热液金矿分成两大类四种类型：热水沉积岩型、热水火山岩型、浅成热液型和卡林型。前两者为热水沉积型，后两者为热液交代型。在透视现有各种成矿模式的建模依据和存在问题的基础上，指出了今后浅成热液金矿成因研究的发展方向。
Epithermal gold deposits have been one of the most important types of gold deposits. Several genetic aspects of epithermal deposits are discussed in this paper : redefining the ep- ithermal deposits; classificating the epithermal deposits into two classes and four types; hy- drothermal volcanics type. hydrothermal sediments type. epithermal type and Carlin-type; re- viewing the current states of genetic study on epithermal deposits; and finally giving some pieces of suggestions for future metallogenic models'study on epithermal ore deposits.
出处
《黄金科学技术》
1998年第2期11-17,共7页
Gold Science and Technology
关键词
浅成热液金矿
矿床成因模式
热水成矿作用
Epithermal deposits, Ore-forming model, Hydrothermal mineralization
