综合找矿方法在内蒙古自治区苏尼特右旗各少敖包银铅锌多金属矿区勘查中的应用

The Application of Comprehensive Prospecting Method In The Exploration Of Geshao OBO Silver Lead Zinc Polymetallic Mining Area In Sunite Right Banner,Inner Mongolia Autonomous Region

苏尼特右旗各少敖包银铅锌多金属矿勘查区位于内蒙古苏尼特右旗中北部,结合矿区的地质成矿特征,选择有利区段开展大比例尺物化探扫面和地质填图,逐步明确了找矿靶区。结合地表工程,大致查明了矿体的走向和分布范围,至此进一步对地物化异常中心布置了激电测深工作。推测极化体的深部形态、规模和产状,以此为依据进行钻探验证,发现了一批不同品位的银铅锌及钨矿(化)体,找矿成果显著。

The exploration area of geshao OBO silver lead zinc polymetallic deposit in Sunit Right Banner is located in the north central part of Sunit Right Banner,Inner Mongolia.Combined with the geological and metallogenic characteristics of the mining area,the favorable sections are selected to carry out large-scale geophysical and geochemical exploration scanning and geological mapping,and the prospecting target area is gradually defined.Combined with surface engineering,the strike and distribution range of the ore body are roughly found out.So far,IP sounding is further arranged for the geophysical and geochemical anomaly center.The deep shape,scale and occurrence of the polarization body are speculated.Based on this,drilling verification is carried out,and a batch of silver,lead-zinc and tungsten ore(chemical)bodies with different grades are found,with remarkable prospecting results.