【摘要】 通过大量的野外地质调查,系统研究了永定县大排铁铅锌多金属矿床成矿地质背景和成矿作用、地质特征,分析了控矿地质条件,总结了找矿标志。认为大排铁铅锌多金属矿床为沉积-改造型矿床;控矿条件主要为晚石炭世经畲组至中二叠世棲霞组含矿层位及矿区内浅层次推覆构造;明确了含矿层位、控矿构造与容矿构造、岩浆岩、物化探异常、铁锰帽和古硐等作为找矿标志,结合区域其它矿床,建立该类矿床的找矿模式,以期指导闽西南地区铁铅锌多金属矿勘查工作。更多还原

【Abstract】 through a large number of field geological survey,the systematic study Yongding county Dapai iron-lead-zinc polymetallic deposit metallogenic geological background and mineralization,geological characteristics,analyzed the ore-controlling geological conditions,summarizes the prospecting marks.Think Dapai iron-lead-zinc polymetallic deposit is a deposition-transform type deposits;Ore-controlling conditions in C2j to P2q of ore-bearing horizon and mining area light levels within the pushover structure;Clear the ore-bearing horizon,ore-controlling structure and let mine tectonic,magmatic rocks,geophysical and geochemical exploration,an iron manganese cap and ancient adit as prospecting marks,in combination with regional other deposit,and establish the deposit prospecting model.to direct southwestern Fujian area copper iron lead-zinc polymetallic deposits exploration work.更多还原