福建省永定县大排铅锌矿床成矿地质特征及找矿新进展  

GEOLOGICAL CHARACTERISTICS AND NEW ORE-FINDING PROGRESS IN THE DAPAI LEAD AND ZINC DEPOSIT OF YONGDING COUNTY,FUJIAN PROVINCE

作　　者：许乃政[1] 毛建仁[1] 叶海敏[1] 沈莽庭[1] 刘仰炮[2] 陈乐柱[1] 

机构地区：[1]南京地质矿产研究所,南京210016 [2]福建省第八地质大队,龙岩364100

出　　处：《地质与勘探》2008年第4期20-23,共4页Geology and Exploration

基　　金：矿产资源补偿费矿产勘查项目“福建省永定县大排铅锌矿详查”资助

摘　　要：福建省永定县大排铅锌矿床是闽西南坳陷带新近发现的具中型规模铅锌多金属层控夕卡岩型矿床,从控矿因素分析,矿床主要受岩体、层位、构造共同控制,主要控矿岩体为燕山晚期花岗闪长斑岩岩体,主要成矿层位为二叠系下统的栖霞组,主要赋矿构造是推覆构造所夹持的层间构造破碎带。Newly found Dapal Pb -Zn deposit in Yongding county, Fujian province is a medium scale, strata -bounded and skam type polymetallic deposit in the southwestern Fujian depression beh. The deposit are jointly controlled by pluton, strata and tectonics. Ore - controlling pluton is later Yanshanian orogenic granodiorite porphyry. Main metailogenic strata is lower Permian Qixia formation and main ore controlling structure is fracture zones between nappe structures.

关 键 词：大排铅锌矿床 地质特征 找矿新进展 

分 类 号：P618.42[天文地球—矿床学] P618.43[天文地球—地质学]