CAJ | 학술논문

以岩石、同位素地球化学等测试结果为基础，对广西象州县境内某铜铅锌重晶石矿的矿床地质特征、成因及其成矿时代进行了研究。结果表明：矿区的矿化受构造破碎带控制；重晶石硫来源于泥盆系中封存的、与沉积物同时沉积的海水或膏盐；铜铅锌钡矿源层以泥盆系为主，部分来自深源的岩浆；含矿溶液为雨水经地下深循环形成的含矿热卤水；成矿温度约为170℃，属中-低温热液型矿床；矿床形成时代为印支-燕山早期。研究结果为该铜铅锌重晶石矿的下一步地质勘查工作奠定了基础。
이암석、동위소지구화학등측시결과위기출，대엄서상주현경내모동연자중정석광적광상지질특정、성인급기성광시대진행료연구。결과표명：광구적광화수구조파쇄대공제；중정석류래원우니분계중봉존적、여침적물동시침적적해수혹고염；동연자패광원층이니분계위주，부분래자심원적암장；함광용액위우수경지하심순배형성적함광열서수；성광온도약위170℃，속중-저온열액형광상；광상형성시대위인지-연산조기。연구결과위해동연자중정석광적하일보지질감사공작전정료기출。
Based on the data of lithogeochemistry and isotope geochemistry, the authors studied geological characteristics,genesis and metallogenic epoch of a certain copper-lead-zinc-barite deposit in Xiangzhou County of Guangxi. Some conclusions have been reached:mineralization of the ore district was controlled by the structural fracturing zone;sulfur in the barite resulted from sea and gypsum-salt of Devonian period;the source beds of copper, lead, zinc and barium were mainly Devonian strata and subordinately deep magma;the ore-bearing solution was hot brine from underground deep cycle water;the metallogenic temperature was about 170℃;the copper-lead-zinc-barite deposit was a mesothermal-epithermal deposit;the metallogenic epoch was early Indosinian-early Yanshanian period. The re-sults obtained by the authors lay the foundation for the further geological exploration.