【摘要】 王台萤石—重晶石矿产于中祁连地背斜东段下白垩统河口紫红色砂砾岩及砂岩中,矿体呈脉状,受NNW向断层破碎带及节理裂隙控制。成矿物质来源于前震旦系马街山群变质岩。矿石类型有石英～萤石、萤石～重晶石型。矿化呈带状展布,矿化带走向与围岩走向相一致。该矿点矿化特征及有关资料表明,在中祁连地背斜范围内存在一条层控萤石矿化带。用层控观点指导找矿具有广阔前景。更多还原

【Abstract】 Fluorite-Barite deposit in the Wangtai occurin malmstone and sabulous conglomorate rock of Cretaceous and occur in the middle Qilian geanticline of Qinlian geosyniclinal system. Fluoritebarite vines controlled by NNW direction fracture zone and system of joint. Minerogenetic material from metamorphic rocks of Pro-terozoic group. There are two ore types Quartz-fluorite and Fluorite-barite types. Ore viens of Fluorite and barite occur in the form of mineralized zone. Bearing is the same with country rock Mineralized feature of this deposit and other fluo-rite deposits in the area demonstrate that there is a strata-bound fluorite mineralized zone in the middle Qinlian geanticlinal extent. So that search for fluo rite deposit there is broad prospect according to minerogenetic principle of strata-bound.更多还原