甘肃省肃北县公婆泉东物探异常特征研究与找矿意义  

Study on geophysical anomaly features and prospecting significance in the east of Gongpoquan in Subei County,Gansu Province

作　　者：邸维振 张山辉 曲正钢 DI Weizhen;ZHANG Shanhui;QU Zhenggang(Geological Survey of Gansu Province,Lanzhou 730000,Gansu,China)

机构地区：[1]甘肃省地质调查院,甘肃兰州730000

出　　处：《资源信息与工程》2024年第1期5-8,共4页Resource Information and Engineering

摘　　要：为查明矿区及外围地球物理特征和成矿地质条件,在甘肃省肃北县公婆泉东采用高精度磁法、电法及测井法分析物探异常特征及成因。为进一步研究控矿因素、分析矿化富集规律,利用钻探对地表矿体及磁异常进行深部验证,并配合槽探揭露,大致查明了地表铁铜矿体的规模、形态、产状及矿石质量特征,最终得出铁矿体与磁异常的对应关系。In order to study the features of the ore geophysics and the metallogenic geological conditions in the mining area and its periphery,high-precision magnetic method,electrical method and well logging were used to analyze the features and genesis of the geophysical anomalies in the east of Gongpoquan,Subei County,Gansu Province.To research the ore-controlling factors and to analyze the regularity of mineralization enrichment,the surface ore bodies and magnetic anomalies were verified in depth by drilling and trenching.The paper roughly ascertained the size,shape,occurrence and ore quality features of the iron-copper ore bodies on the surface of the earth,and finally obtained the corresponding relationship between the iron ore bodies and the magnetic anomalies.

关 键 词：公婆泉 高精度磁测 物探异常 

分 类 号：P631[天文地球—地质矿产勘探]