摘要
对康古尔塔格剪切带型金矿成矿体系地质地球化学特征研究后认为：①康古尔塔格金矿形成于脆韧性剪切变形和脆性变形阶段；②热液成矿反应体系包括成矿反应、控制反应及缓冲控制反应３类；③容矿构造活动方式有脆韧性缓冲转换作用、脆性破裂作用两种，前者构造环境有利于形成蚀变岩型矿化，后者则有利于形成石英脉状矿化；④成矿反应热力学性质和反应进行的程度——矿石品位受所处的地质环境和构造动力学条件的制约。
On the basis of studies on geological geochemical characteristics of the ore forming system of Kanggultage gold deposits, the authors acquire the following conclusions: (1) Kanggultage gold deposit was formed in the brittle ductive and brittle deformed processes; (2) Hydrothermal ore forming reactive system includes three types that are ore forming reaction, control reaction and buffer control reaction; (3) Ore forming structure can be divided into two types: brittle ductile buffer transmutation and brittle fraction. The former tectonic setting is favourable to alterrock type mineralization, while the latter is favourable to quartz vein type mineralization; (4) The thermodynamic features and reactive degrees of ore forming reaction were controlled by geological setting and conditions of tectonic dynamics.
出处
《西安工程学院学报》
1998年第2期10-14,共5页
Journal of Xi'an Engineering University
基金
国家305攻关项目
关键词
金矿床
成矿反应体系
动力学
成矿作用
gold deposit of shear zone type, ore forming reactive system, tectonic dynamic control, ore forming processes, Kanggultage of Xinjiang
