大型、特大型金矿盲矿预测的原生叠加晕理想模型  

IDEAL MODELS OF OVERPRINT OF PRIMARY HALO FOR LARGE, MEGA SIZE BLIND Au ORE DEPOSITS

作　　者：李惠[1] 张文华[1] 常凤池 

机构地区：[1]冶金部地球物理勘查院物化探研究所,河北保定071051

出　　处：《地质找矿论丛》1999年第3期25-33,共9页Contributions to Geology and Mineral Resources Research

基　　金：国家攀登计划项目

摘　　要：论述了金矿多期多阶段叠加成矿成晕的地质地球化学特征。在研究大型金矿床原生叠加晕模型的基础上，建立了大型金矿床的原生叠加晕理想模型及盲矿预测准则。The paper deals with geochemical characteristics of ore forming and halo forming processes of Au deposits with several metallogenic stages. Ideal model of primary halo overprinting and criteria for prediction of large size blind Au deposits are established on studies of modeling the primary halo overprinting of large size Au deposits.

关 键 词：大型金矿 原生叠加晕 盲矿预测 金矿床 

分 类 号：P618.510.8[天文地球—矿床学] P618.510.4[天文地球—地质学]