渝东南武隆-彭水一带萤石及重晶石矿控矿因素与找矿潜力  

Ore-Controlling Factors and Prospecting Potential of Fluorite and Barite Mines in Wulong-Pengshui Area,Southeast Chongqing

作　　者：李培龙 邓红宾 叶洪伟 余长荣 黄永生 辜晓梅 LI Peilong;DENG Hongbin;YE Hongwei;YU Changrong;HUANG Yongsheng;GU Xiaomei(The 10th Geological Brigade of Sichuan,Mianyang Sichuan 621000)

机构地区：[1]四川省地第十地质大队,四川绵阳621000

出　　处：《四川地质学报》2023年第4期602-607,共6页Acta Geologica Sichuan

基　　金：重庆市国土资源和房屋管理局、重庆市财政局“1∶5万江口等五幅区域地质矿产联测”项目(渝国土房管发〔2009〕267号)。

摘　　要：萤石及重晶石为我国的战略性非金属矿产,渝东南地区重晶石-萤石矿规模大,分布面积广,具有六条分布有序的重晶石-萤石成矿带:老厂坪-江口成矿带、郁山成矿带、筲箕滩成矿带、丁市成矿带、咸丰成矿带、桐麻岭成矿带。为加强该地区控矿因素与找矿潜力研究,针对武隆-彭水一带开展了1∶5万基础地质矿产调查,取得了萤石及重晶石矿有关的1∶5万地球化学水系沉积物测量成果,且位于老厂坪-江口、郁山成矿带内,与区域萤石及重晶石矿床进行对比,认为研究区有较好的找矿前景。Fluorite and barite are strategic nonmetallic ores in China.The barite-fluorite ore deposits in southeast Chongqing are large in scale and wide in distribution area.There are six well-distributed barite-fluorite metallogenic belts:Laochangping-Jiangkou metallogenic belt,Yushan metallogenic belt,Shaojitan metallogenic belt,Dingshi metallogenic belt,Xianfeng metallogenic belt and Tongmaling metallogenic belt.In order to strengthen the study of ore-controlling factors and prospecting potential in this area,1:50,000 basic geological and mineral survey was carried out in Wulong-Pengshui area,and 1:50,000 geochemical stream sediment survey results were obtained in relation to fluorite and barite deposits,which are located in the old Changping-Jiangkou and Yushan metallogenic belts.Compared with the regional fluorite and barite deposits,it is considered that the study area has a better prospecting prospect.

关 键 词：战略性非金属资源 萤石及重晶石 老厂坪-江口与郁山成矿带 成矿地质条件 武隆-彭水一带 

分 类 号：P581[天文地球—岩石学]