福建尤溪金鸡山矿区牛角顶矿段铅锌矿床地质特征  

Geologic Characteristics of the Jinjishan Lead-zinc Deposit in Youqi County,Fujian Province

作　　者：江启煜[1] 

机构地区：[1]福建省闽东南地质大队,泉州362011

出　　处：《福建地质》2009年第1期36-41,共6页Geology of Fujian

摘　　要：尤溪县金鸡山矿区牛角顶矿段铅锌矿产于南园组第二段火山岩覆盖层下部栖霞组地层与石英闪长岩体接触处所形成的矽卡岩中。主要为交代作用,属矽卡岩型矿床。矿体产状与矽卡岩近乎一致,呈不规则状、透镜状和似层状,矿石组分较复杂,品位中等,矿床规模为中型。The Jinjishan lead-zinc deposit in Youxi County is discovered in the skarn which is located at the junction of the upper Jurassic volcanic strata and quartz diorite, is formed mainly by metasomatic replacement and belongs to the skarn-type mineral deposit. The occurrence of orebody and the skarn is close to conformity with irregular, lenticular or parabedded shapes. The Jinjishan lead-zinc deposit is the more complex mineral component and the moderate ore grade and belongs to the medium-tonnage deposit.

关 键 词：铅锌矿 矽卡岩 矿床地质特征 尤溪金鸡山 

分 类 号：P618.4[天文地球—矿床学]