辽东大岭地区铅锌矿床成矿地质条件分析及找矿方向探讨  

The metallogenic geological condition analysis and the prospecting direction of lead and zinc deposit in Daling area, East Liaoning

作　　者：孙立秋[1] 樊金虎[1] SUN Li-qiu FAN Jin-hu(The Fifth Geology Exploration Party of Liaoning Province, Dashiqiao 115100, Liaoning, China)

机构地区：[1]辽宁省第五地质大队,辽宁大石桥115100

出　　处：《吉林地质》2016年第3期76-81,共6页Jilin Geology

摘　　要：辽东大岭地区大面积出露辽河群变质岩系,构造发育,较为复杂,区内发现多处铅锌金银矿点及矿化带,多方面信息表明本地区为寻找层状铅锌矿床较为有利地区。近几年对该地区进行了地表填图及物化探工作,发现物化探异常与地表矿化带吻合较好,有极佳的找矿前景。地表施工少量探矿工程,仅发现小规模矿体,没有突破。现就目前找矿阶段浅谈一下本地区成矿地质条件及今后找矿方向,以期为今后的找矿工作提供一些参考。In the region of Liaodong Daling area, metamorphic series of Liaohe Group are large-area exposed with structure development and more complex. ead-zinc and gold-silver mines and mineralized belts are explored in this area, much information shows that the region is favorable for seeking stratiform lead-zinc deposits. At present, the surface mapping and geochemical exploration were carried out in this region; geophysical-geochemical anomalies are in good agreement with the surface mineralized zone, so the region has excellent prospecting prospect. However, only a small amount of exploration engineering is executed on the earth＇s surface, and only small-scale ore body is found, no significant breakthrough. Now, as far as the prospecting stage, we discussed metallogenic geological conditions and prospecting direction in order to provide some references for the future prospecting work.

关 键 词：铅锌金银矿点 层状铅锌矿床 物化探异常 成矿地质条件 找矿方向 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]