摘要
杨金沟白钨矿床赋存于下古生界五道沟群中上段,矿化类型主要为石英脉型。根据该矿床含矿石英脉流体包裹体均一温度,H、O、C同位素组成及白钨矿床中硫化物单矿物的硫同位素组成的研究与分析,进而认为,该矿床成因类型为中高温岩浆-热液叠加改造型。
The Yangjin＇gou scheelite deposit occurs in the middle and upper parts of Wudaogou group. The mineralization types are mainly of scheelite quartz vein. It is confirmed by H.O.C isotopes and homogeneous temperature of fluid inclusions in ore bearing quartz vein of the deposit as well as the S isotope composition in sulfide monomineral in the scheelite deposit that the genetic type of the deposit is magmatic meso-hyperthermal fluid superimposed transformation type.
出处
《矿产与地质》
2007年第2期122-125,共4页
Mineral Resources and Geology
关键词
白钨矿床
成因类型
地质特征
杨金沟
scheelite deposit, genesis type, geological characteristic, Yangjin＇gou
