腾冲县滇滩地区花岗岩体特征及矿产分布规律  

GRANITE FEATURE AND MINERAL RESOURCES DISTRIBUTION IN DIANTAN AREA,TENGCHONG

作　　者：杜茂韬[1] 张辉尧[1] 吕俊 

机构地区：[1]国土资源部昆明矿产资源监督检测中心,云南昆明650236 [2]云南地矿国际矿业股份有限公司,云南昆明650000

出　　处：《云南地质》2014年第4期498-502,共5页Yunnan Geology

摘　　要：滇滩地区岩浆岩较发育,尤以燕山期花岗岩广泛出露,主要为黑云母花岗岩及黑云二长花岗岩。区内矿产也较为丰富,且不同的矿产与不同时期的岩浆活动关系密切,铜、铅、锌、银矿产与燕山早期的花岗岩关系密切,而钨、锡矿产则与燕山晚期的岩浆活动有关。The magmatic rocks are developed in Diantan Area. Espacially, Yanshanian Granite is out- cropped widely, mainly biotite granite and biotite adamellite. And this area is also rich in mineral resources. The different age magmatism is related close with different mineral resources. Early Yanshanian granite is related close with Cu, Pb, Zn, Ag mineral resources, whereas Late Yanshanian granite is related close with W, Sn mineral resources.

关 键 词：多期岩浆活动 矽卡岩矿床 云英岩化矿床 云南腾冲滇滩 

分 类 号：P617[天文地球—矿床学]