CAJ | 학술논문

喀拉台齐铅银矿产于下二叠统乌郎组玄武岩、玄武安山岩、流纹岩中，位于古火山机构东侧环状、放射状断裂中及附近。矿化热液多沿张裂隙灌入，矿体呈脉状、不规则囊状、似层状。围岩蚀变主要有碳酸盐化、弱硅化、弱绢云高岭土化及褐铁矿化、黄铁矿化、孔雀石化。矿石构造呈角砾状、细脉状、网脉状、浸染状等。方解石中包裹体为富液相气液两相包裹体，气相百分数为15%~25%，包裹体均一温度平均为300.82℃，盐度平均为7.89%，密度平均为0.79 g/cm3。石英包裹体氢、氧同位素δ18OV- SMOW=9.9‰~11.1‰，δDV- SMOW=-133.9‰~154.3‰，δ18OH2O 为2.98‰~4.17‰。成矿溶液流体来自雨水。矿床成因属与陆相火山气液作用有关的浅成低温热液矿床。
객랍태제연은광산우하이첩통오랑조현무암、현무안산암、류문암중，위우고화산궤구동측배상、방사상단렬중급부근。광화열액다연장렬극관입，광체정맥상、불규칙낭상、사층상。위암식변주요유탄산염화、약규화、약견운고령토화급갈철광화、황철광화、공작석화。광석구조정각력상、세맥상、망맥상、침염상등。방해석중포과체위부액상기액량상포과체，기상백분수위15%~25%，포과체균일온도평균위300.82℃，염도평균위7.89%，밀도평균위0.79 g/cm3。석영포과체경、양동위소δ18OV- SMOW=9.9‰~11.1‰，δDV- SMOW=-133.9‰~154.3‰，δ18OH2O 위2.98‰~4.17‰。성광용액류체래자우수。광상성인속여륙상화산기액작용유관적천성저온열액광상。
The kalataiqi lead-silver mine formed in basalt,basaltic andesite,rhyolite of Lower Permian Wulang Forma-tion,which formed in or nearby ringlike and radial fracture that eastern part of palevolcano,mineralization hydrothermal solution have injected extension fracture.The ore body are often in shapes of nervation,irregular and stratiform-like.Wall rock alterations are mainly carbonatization,feeble-siliconization,feeble-sericitization, kaolinization and ferritization,pyriti-zation malachitization.fine-grained of ore shows blocks-like,fine veinule,disseminated and fractured.The inclusion of cal-cite amongst ore shows that average temperature of homogenization method is 300.82℃.The average salinity is 7.89 wt%NaCl eq.The average density is 0.79 g/cm3.The composition of H and O in quartz are betweenδ18OV-SMOW=9.9‰~11.1‰,δDV-SMOW=-133.9‰~δ18OH2O=2.98‰~4.17‰,the ore-forming fluid is from rain.The genetic type of mineral deposit belong to epithermal deposit that was related to volcanogenic ore-forming process.