摘要
铜矿赋存于上三叠统小定西组中段变质火山岩中,圈出两条铜矿体,分别受F1和F2压扭性断层破碎带控制,似层状产出。金属硫化物大多呈大斑块状集合体密集分布,属与脆韧性断裂有关的构造热液型铜多金属矿床。
The Cu deposit is in the metamorphosed volcanic rock of Upper Triassic Xiaodingxi Formation Mid- dle Member. 2 Cu orebodies have been outlined, separately controlled by F1 and F2 compression torsion fault frac- ture zone, stratoid occurrence. The metallic sulfide is mostly distributed densely in big variegated aggregate, be- longing to the structure hydrothermal type Cu muhimetallic deposit related to the brittle ductile fault.
出处
《云南地质》
2014年第1期51-54,共4页
Yunnan Geology
关键词
铜多金属矿
构造控制热液型
伴生银
小定西组中段
云南兰坪科登涧
Cu Multimetallic Deposit
Hydrothermal Type of Structure Control
Associated Ag
XiaodingxiFormation Middle Member
Kedengjian, Lanping, Yunnan
