四川荥经县羊儿窝铅锌矿床成矿规律分析  

On the Genesis of the Yangerwo Pb-Zn Deposit in Yingjing, Sichuan

作　　者：王一伟[1,2] 白富正[1] 谢启兴[1] 梅刚[1] 

机构地区：[1]四川省地质矿产勘查开发局川西北地质队,四川绵阳621000 [2]成都理工大学地球科学学院,成都610059

出　　处：《四川地质学报》2013年第1期63-67,共5页Acta Geologica Sichuan

摘　　要：羊儿窝铅锌矿床产于花岗岩与白云岩的不整合面附近破碎带内,矿体呈透镜状、扁豆状、似层状;矿石类型为方铅矿、闪锌矿;铅锌的形成与断裂构造、热液活动、生物活动等有非常密切的关系,矿床成因为热卤水型铅锌矿床。The Yangerwo Pb-Zn deposit is confined to the fractured zone in the contact zone of granite with dolomitite. The ore minerals are galena and sphalerite. Ore bodies occur as lens, lenticle and in stratoid shape. The ore-formation was in close relationship with fracture, hydrothermal activity and biological effects. The lead-zinc deposit is of hot brine orizin.

关 键 词：铅锌矿床 地质特征 成因 羊儿窝 

分 类 号：P618.42[天文地球—矿床学]