摘要
云南景谷县正兴铜多金属矿矿体呈似层状、脉状赋存于普洱中轴大断裂旁侧次级断层破碎带中,矿体近矿围岩一是上二叠统那箐组(P2nq)灰岩,二是下白垩统南新组(K1n)碎屑岩;该矿床受构造控制明显,属中低温热液脉型铜多金属矿床。
The orebody of Zhengxing Cu multimetallic deposit in Jinggu,Yunnan is stratoid,veined in the secondary fault zone beside Puer central axial megafault.The wall rock near orebody are Upper P Naqing Formation(P2nq)limestone and Lower Cretaceous Nanxin Formation(K1n)clastic rock,structure control clear.It belongs to the middle-low T hydrothermal Cu multimetallic deposit.
作者
宋楠
李爽
SONG Nan;LI Shuang(Yunnan Planning Design Institute of Land Resources,Kunming 650216;Yunnan Institute of Geological Survey,Kunming 650216)
出处
《云南地质》
2020年第1期84-87,共4页
Yunnan Geology
关键词
构造控矿
热液型矿床
云南景谷正兴
ore Control of Structure
Hydrotheraml Deposit
Zhengxing,Jinggu,Yunnan
