摘要
从区内地层、构造、岩浆岩方面论述了通化地区的区域成矿地质背景。区内凸显矿源层-岩浆期后活化及矿液供给-矿液低压扩容-构造富集成矿等多因素、多来源、多期次、多类型的成矿机制;并分述了成矿集中区及其成矿带的成矿规律。区域内有两个金多金属成矿集中区内发育6个金多金属成矿带。
The regional geological background is discussed from the aspects of regional stratigraphy, tectonics, igneous rocks in Tonghua area, the region highlight the source of oremagmatic ore fluid supply activation and minelow-pressure liquid expansion-construction mineralization and other factors, multi-source, multi-stage, multi-types of forming mechanism; and are described the mineralization and ore concentration area of mineralization with the law in the region has focused on two gold-polymetallic mineralization developed within six gold and more metallogenic belt.
出处
《科学技术与工程》
2011年第28期6807-6810,6831,共5页
Science Technology and Engineering
关键词
通化
黄金
地质背景
成矿规律
Tonghua golden geological setting mineralization law
