柞山地区金银铜找矿前景

FUTURE FOR LOOKING FOR MINERAL DEPOSITS OF Au,Ag,Cu IN ZHASHAN AREA

柞山地区为一泥盆纪热水沉积盆地，其遥感环形构造是矿化集中区的基本格局。航磁异常与已知中酸性－中基性岩体吻合，高等值线部位反映出强烈的构造岩浆活动带。地球化学场以富Ａｓ、Ｐｂ、Ｃｕ，低Ｚｎ且元素组合具明显的东西分区、南北成带特征。本区已知矿床主要为热水沉积型银铅铜（铁）矿床和热水沉积－改造（再造）型铜锌金（银）矿床，其次还有矽卡岩型铜矿床。柞山盆地成矿条件有利，具有良好的找矿前景。

Zhashan area is a slurry sedimentary basin,it's remote annular structure is main pattern of mineral region.Unusual air magnetism tallies with rock of netural acid and netural base.Geochemistry field is composited with rich As Pb Cu and poor Zn,and composition of elements appears characteristic that west and east is different clearly,north and south is banding.In this area the known mineral deposit is main Ag Pb Cu(Fe) deposit and hot water deposition transform Cu Zn Au(Ag)deposit.In Zha Shan basin there is metallogenic requisite,and there good future for looking for mineral deposits.