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北淮阳构造带东段是我国秦岭-大别成矿带的重要组成部分,该区金及铅锌多金属矿床较发育。成矿作用主要受燕山期构造-岩浆活动事件控制,矿床在空间上沿区域性的断裂分布,时间上以燕山期成矿为主,成矿物质来源有幔源和壳源,但以壳源为主。文章在对区内的矿化集中区及相关矿床深入分析的基础上,论述了区域成矿地质背景和成矿规律,并指出了今后的找矿方向。
The northern section of the northern Huaiyang tectonic belt is an important part of the Qinling-Dabie metallogenic belt in China. The gold and lead-zinc polymetallic deposits are well developed in this area. The mineralization is mainly controlled by the Yanshanian tectono-magmatic activity events. The ore deposits are distributed along the regional faults in time and are dominated by the Yanshanian mineralization in time. The ore-forming materials are derived from mantle and crust sources. However, Mainly. Based on an in-depth analysis of the mineralized areas and related deposits in the area, the article discusses the regional metallogenic geological background and metallogenic regularity, and points out the prospecting direction in the future.