重点对辽宁省清源县宏达金矿床成矿地质背景、矿区及矿床地质特征进行了分析研究，并探讨了矿床成因。研究表明，宏达金矿床主要受北东向深大断裂的次一级断裂构造控制；围岩蚀变主要有黄铁矿化、硅化、绿泥石化和绢云母化等，且与金成矿关系密切；金成矿可划分为4个成矿阶段，第二、第三阶段为主要成矿阶段。综合分析认为，宏达金矿床成因类型为构造控制的中低温岩浆期后热液金矿床。
By the study of ore-forming conditions , deposit geological characteristics and the genesis of Hongda Gold Deposit in Qingyuan County ,Liaoning Province ,it is found Hongda Gold Deposit mainly is controlled by NE sec-ondary fault structure; alteration of surrounding rocks mainly includes pyritization , silicification , chloritization and sericitization and has close relation with gold mineralization .Four Mineralization stages exist in Hongda Gold Deposit , of which the second and third stages dominate .So analysis takes that in genetic types Hongda Gold Deposit is a post-magmatic hydrothermal type gold deposit controlled by structures .
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