摘要
金矿赋存于二长斑岩与玄武岩接触带,局部赋存于二长斑岩与大理岩、玄武岩与大理岩的接触带。脉状、似层状、透镜状产出。矿化受构造及岩体联合控制,为构造斑岩蚀变型金矿床。
The Au deposit exists in the contact between monzonite porphyry and basalt, locally in the contact between monzonite porphyry and marble, basalt and marble. Ore bodies are vein, stratoid or lenticular. The metallogenesis is controlled by the structure and rock body. The ore deposit belongs to the Au deposit of structure porphyry alteration type.
出处
《云南地质》
2008年第3期315-319,共5页
Yunnan Geology
关键词
岩浆岩构造控矿
石英二长斑岩
褐铁矿化
氧化次生淋滤
宾川
白象厂
云南
Ore Control of Magmatite and Structure
Quartz Monzonite Porphyry
Limonitization
Oxidized Leached Secondary Deposit
Baixiangchang, Binchuan, Yunnan
