摘要
矿区位于腾冲西北部东河铁、铜、铅锌多金属成矿区,区内早白垩世花岗岩浆活动强烈,矽卡岩型矿床发育,形成众多铁、铜、铅、锌矽卡岩型矿床,是腾冲西北部重要成矿区,棋盘石矽卡岩型铅锌矿即是其中之一。矿床形成与早白垩世中酸性花岗岩关系密切,矿体位于上二叠统碳酸盐岩外接触带矽卡岩中。地层、岩体对矽卡岩及矿体的控制作用明显。
The Qipanshi Pb -Zn multimetallic Deposit is a new ore deposit discovered in 2007 by the project of Jiucheng - Maliba mineral resources potentiality investigation. It is in the Donghe Fe - Cu - Pb - Zn multimetallic metallogenetie area in the northwest part of Tengehong. In this area, there are Early Cretaceous intensive granite magmatism and the developed skam ore deposit, with many Fe, Cu, Pb -Zn skam deposits, which is the impor- tant metallogenesis area in northwest Tengehong. The Qipanshi skarn Pb - Zn deposit is one of these ore deposits in this metallogenesis Area. This ore deposit is in close relation to the Early Cretaceous granite. The orebody is in the outer contact skarn of Upper Permian carbonate rock. The rock body has the evident skana and orebody control.
出处
《云南地质》
2010年第1期45-48,44,共5页
Yunnan Geology
关键词
矽卡岩型铅锌矿
蚀变矿化成矿
成功规律
宽缓磁异常
云南腾冲棋盘子
Skarn Pb- Zn Deposit
Alteration Metallogenesis
Metallogenetic Rule
Broad and Gentle Magnetic Anomaly
Qipanshi, Tengehong, Yunnan
