甘肃省肃北县音凹峡西工业矿物矿床地质特征及开发利用前景探讨  

Geological characteristics and development prospect of industrial mineral deposits in the west of Yinao gorge,Subei County,Gansu Province

作　　者：龚振中 范宗福 GONG Zhen-zhong;FAN Zong-fu(Fourth Institute of Geological and Mineral Exploration of Gansu Provincial Bureau of Geology and Mineral Resourses,Jiuquan 735000,China)

机构地区：[1]甘肃省地质矿产勘查开发局第四地质矿产勘查院,甘肃酒泉735000

出　　处：《世界有色金属》2020年第8期188-189,共2页World Nonferrous Metals

摘　　要：音凹峡硅灰石矿床是作者在开展甘肃省肃北县音凹峡-新场地区1:5万矿产远景调查时发现的一处矿床远景储量大于1000万吨的超大型矿床,成因类型为接触交代矽卡岩型。该矿床具有规模大、品位高、矿化均匀、粒度细、白度高、矿石矿物成分简单、有害杂质低、矿石加工选冶简单等特点,具有广泛的用途、良好的经济潜力及开发利用前景。The yingaoxia wollastonite deposit is a super large deposit with a prospective reserve of more than 10 million tons,which was discovered by the author in the 1:50000 mineral prospect survey of yingaoxia Xinchang area,Subei County,Gansu Province.Its genetic type is contact metasomatic skarn type.The deposit is characterized by large scale,high grade,uniform mineralization,fine grain size,high whiteness,simple ore mineral composition,low harmful impurities,simple ore processing and smelting,and has a wide range of uses,good economic potential and development and utilization prospects.

关 键 词：甘肃北山 地质特征 开发利用前景 

分 类 号：TD861.1[矿业工程—金属矿开采]