建立典型矿床地质地球化学异常模型指导成矿预测——以白银矿田为例  

BUILDING THE GEOLOGICAL AND GEOCHEMICAL ANORMALIES MODEL OF REPRESENTATIVE DEPOSIT TO DIRECT METALLOGENIC PROGNOSIS

作　　者：张汉成 

机构地区：[1]甘肃白银有色金属公司地质队,白银730900

出　　处：《现代地质》2000年第4期417-422,共6页Geoscience

基　　金：国家科技部"九五"科技攻关项目!(编号 :96 -914 -0 3-0 3-3)

摘　　要：根据石青硐—白银厂区域火山岩 (亚 )带中已知典型矿床的地质及地球化学异常特征 ,建立了折腰山矿床地质地球化学异常模型。以这一模型为指导 ,在白银厂黑石山地区成矿有利地段横湾沟系统全面地进行了地质和化探研究工作 ,预测在该地段存在与折腰山相类似的火山喷口型 Cu ( Zn)矿床。Based on the geological features and geochemical anormalies characteristics of representative deposits in Shiqingdong Baiyinchang subbelt,the geological and chemical anormalies model of Zheyaoshan deposit has been built.Led by this model,in Hengwangou area of Heishishan region,the geological and chemical explorations have been studied.We can forecast the similar volcanic crater Cu(Zn) deposit existing in this area.

关 键 词：地质地球化学异常模型 成矿预测 白银厂 铜矿床 

分 类 号：P618.41[天文地球—矿床学]