CAJ | 학술논문

斯弄多铅锌矿床的铅锌矿体赋存于石炭系昂杰组白云质灰岩、白云岩层间构造破碎带内，受构造破碎带控制。经过地质详查，在矿区内圈定出了九个铅锌矿体和九个铅锌矿化体，在KT1、KT2、KT3、KT5铅锌矿体，探获的铅锌金属资源量达到了中型规模，全矿体铅锌平均品位11．25％。矿石矿物主要为褐铁矿、异极矿、菱锌矿、方铅矿、白铅矿、铅矾。主要有益组分为铅锌，伴生有益组分主要为银，次为铜。矿床成因类型主要以构造破碎带裂隙充填交代型为主，矽卡岩型为辅。矿床工业类型为含银铜的铅锌矿床。
사롱다연자광상적연자광체부존우석탄계앙걸조백운질회암、백운암층간구조파쇄대내，수구조파쇄대공제。경과지질상사，재광구내권정출료구개연자광체화구개연자광화체，재KT1、KT2、KT3、KT5연자광체，탐획적연자금속자원량체도료중형규모，전광체연자평균품위11．25％。광석광물주요위갈철광、이겁광、릉자광、방연광、백연광、연반。주요유익조분위연자，반생유익조분주요위은，차위동。광상성인류형주요이구조파쇄대렬극충전교대형위주，석잡암형위보。광상공업류형위함은동적연자광상。
In Sinongduo Pb-Zn deposit, Pb-Zn ore bodies exist in and are controlled by the crushed structural zones within the dolomitic limestone and dolostone of the Carboniferous Angjie Formation. Through detailed geological surveys, nine Pb-Zn ore bodies and another nine Pb-Zn mineralized ore bodies in our study area are identified and mapped, respectively by means of pit prospecting with fine pits named here KT1, KT2, KT3, KT4 and KTS. Among them, medium-scale Pb-Zn metal resource is confirmed in the ore bodies of KT1, KT2, KT3 and KT5 with the average grade of all ore bodies estimating at 11.25~. The study shows that （1） the main beneficial elements are lead and zinc, and their associated beneficial elements are firstly silver, followed by copper; and （2） the genetic types of this ore deposit include filling-metasomaric type within certain faulted structural zones and skarn type, with the former accounting for the majority, and the commercial type of mineral deposits is silver-and copper-bearing lead-zinc deposits