摘要
老厂式铅锌矿是产于泥盆系和寒武系不整合界面之间的脉状中温热液铅锌矿床,受断裂构造控制。成矿物质来源于深部岩浆和基底地层,成矿流体以岩浆水为主,混有部分雨水的混合水。矿床成因属沉积—岩浆热液改造富集矿床。
Lead and zinc deposit of laochang type is mesothermal deposit of vein type that occur in an unconformity interface between Devonian and Cambrian strata and controlled by fracture structure. Ore material was origin in deep magma and basement rock. Magma water is the main ore fluid mixed with some meteoric water. The genesis of the deposit belongs to transformed and accumulated deposit of deposition and magmatic hydrothermal.
出处
《矿产与地质》
2004年第2期139-142,共4页
Mineral Resources and Geology
基金
2002年广西地质勘查专项基金项目(2002)09资助。
关键词
铅锌矿床
成因
成矿模式
老厂式
广西
Lead and zinc deposit
genesis
metallogenc model
Laochang type
Guangxi
