中国地质调查2025，Vol.12Issue(4)：9-15,7.DOI:10.19388/j.zgdzdc.2025.157
综合物探在河南崤山地区多金属矿勘查中的应用
Application of comprehensive geophysical prospecting in polymetallic ores exploration in Xiaoshan area of Henan Province
摘要
Abstract
Xiaoshan area in Henan Province is located in the gold-molybdenum-bauxite lead-zinc polymetallic mineralization belt in the western Henan,with superior geological conditions for mineralization.However,due to the severe Quaternary system and vegetation coverage,it is difficult to carry out traditional geological mapping and geo-chemical exploration work.By using comprehensive geophysical prospecting method of high-precision magnetic meth-od,induced polarization midale gradient and induced polarization sounding,and combined with drilling verification,the authors identified the distribution of concealed rock masses,strata and structures in Xiaomeihe area of Xiaoshan,and delineated favorable target areas for polymetallic prospecting.The results show that the contact zone between Yans-hanian granites and Taihua Group is a favorable location for polymetallic mineralization.The combination of high mag-netic anomalies and high resistance and high polarization is an important indicator for identifying concealed granites.The electrical property mutation zone(high resistance-low resistance transition zone)between granites and andesites may correspond to hydrothermal alteration or polymetallic mineralized bodies.The high polarization anomaly zone is closely related to polymetallic mineralization.The comprehensive geophysical prospecting method provides efficient and low-cost technical means for gold exploration in Xiaoshan area.This research could provide references for future min-eral exploration in this area.关键词
崤山地区/多金属矿勘查/综合物探方法/隐伏岩体/找矿潜力Key words
Xiaoshan area/polymetallic ores exploration/comprehensive geophysical prospection method/con-cealed rock bodies/prospecting potential分类
天文与地球科学引用本文复制引用
李明明,莫家琛,翟会君,何仕达,李豪阳..综合物探在河南崤山地区多金属矿勘查中的应用[J].中国地质调查,2025,12(4):9-15,7.基金项目
河南省第四地质勘查院有限公司"河南省灵宝市寺河乡小米河—罗圈凹一带多金属矿详查"项目资助. （）
