CAJ | 학술논문

云南澜沧老厂银铅锌多金属矿床是三江成矿带重要的大型银铅锌多金属矿床，是早石炭世火山喷流沉积成矿与喜山期隐伏花岗斑岩侵位成矿的叠加区，具有多因复成和同位成矿的特征。通过对矿区矿床地质特征及控矿因素的研究，分析认为地层、构造、岩浆岩对矿床的形成起到了不同的控制作用。矿区东侧上云山背斜一带，其成矿地质背景、矿床地质特征及成矿地质条件和老厂矿区及其相似，具有较好的找矿空间。
운남란창로엄은연자다금속광상시삼강성광대중요적대형은연자다금속광상，시조석탄세화산분류침적성광여희산기은복화강반암침위성광적첩가구，구유다인복성화동위성광적특정。통과대광구광상지질특정급공광인소적연구，분석인위지층、구조、암장암대광상적형성기도료불동적공제작용。광구동측상운산배사일대，기성광지질배경、광상지질특정급성광지질조건화로엄광구급기상사，구유교호적조광공간。
The Laochang Ag-Pb-Zn polymetallic deposit in Yunnan is an important large scale Ag-Pb-Zn polymetallic deposit of Sanjiang metallogenic belt, is early carboniferous volcanic jets sedimentary mineralization and Himalayan superposition of concealed granite porphyry emplacement of metallogenic zone, has more polygenetic and isotopic metallogenic characteristics. Through the research on its geological characteristics and ore controlling factors, it is believed that strata, structure and magmatic rock played different roles in the foemation of the deposit. Shangyunshan anticline belt on the east of Laochang deposit, its ore-forming geological background, ore deposit geological characteristics and metallogenic geological conditions is similar with Laochang deposit, and has a good prospecting space.