甘肃两当县太阳寺地区金多金属矿成矿地质条件与资源潜力分析  

Geological conditions and resource potential analysis of gold polymetallic deposits in the Taiyangsi area of Liangdang County,Gansu Province

作　　者：张陇军 ZHANG Long-jun(Lanzhou Mineral Exploration Institute of Gansu Nonferrous Metals Geological Exploration Bureau,Lanzhou 730046,China)

机构地区：[1]甘肃省有色金属地质勘查局兰州矿产勘查院,甘肃兰州730046

出　　处：《世界有色金属》2024年第12期99-101,共3页World Nonferrous Metals

摘　　要：西秦岭是国内金、铅锌矿重要成矿带,近二十年来金矿找矿取得了重要进展。本文通过对西秦岭两当县太阳寺地区金多金属矿地层、岩浆岩和构造等成矿地质条件系统分析,在此基础上利用1:2.5万土壤测量和1:2000地质-岩石剖面测量等研究和验证了区内金多金属矿成矿潜力,发现了2处金多金属矿化引起的土壤综合异常,说明区内金多金属矿成矿地质条件较好,下一步找矿潜力较大,为区域金多金属矿找矿提供参考。The West Qinling Mountains are an important mineralization belt for gold and lead zinc deposits in China,and significant progress has been made in gold ore exploration in the past two decades.This article systematically analyzes the geological conditions of gold polymetallic deposits in the Taiyangsi area of Liangdang County,Western Qinling Mountains,including strata,magmatic rocks,and structures.Based on this,1:25000 soil measurements and 1:2000 geological rock profile measurements were used to study and verify the mineralization potential of gold polymetallic deposits in the area.Two comprehensive soil anomalies caused by gold polymetallic mineralization were discovered,indicating that the geological conditions for gold polymetallic deposits in the area are good,and the next step of exploration has great potential,providing reference for regional gold polymetallic deposit exploration.

关 键 词：太阳寺金多金属矿 成矿地质条件 成矿潜力 两当县 

分 类 号：P618.2[天文地球—矿床学]