摘要
本文通过对喀拉通克Cu、Ni矿区的矿体和矿化的数学特征研究,揭示了成矿过程的若干数量规律性。品位统计特征显示了熔离式和贯入式两类成矿方式的存在。矿石组分结构特征表明存在两种不同的矿石建造类型。通过空间特征研究,查明了矿化在空间展布上的变化趋势及其几何特征的有序性规律。在此基础上提出了贯入式富矿体的理想成矿模式,并在地下500~1000m深处预测出两个新的隐伏矿体,提供了两个勘探靶区和Cu、Ni预测储量。
By means of investigation of the mathematical characteristics of ore bodies and mineralization, we have revealed some quantity laws of mineralized program in a copper-nickel mining area in Xinjiang.By studying the statistical distribution charac-teristics of Cu-Ni and sieving the mix population, it is believed that there exist two types of metallogenesis melting and penetrative. The two types are different from each other in ore constitution and texture. By studying the space characteristics, the variation trend of mineralization in space distribution and sequenced rule of geometrical characteristics are shown. On this basis, the author has put forward the ideal metallogenetic model for the penetrative rich orebody and two new con-cealed orebodies have been predicted at the depth of 500~1000 meter under ground.
出处
《地球科学(中国地质大学学报)》
EI
CAS
CSCD
北大核心
1990年第5期555-563,共9页
Earth Science-Journal of China University of Geosciences
基金
国家科委305项目I_1课题的一项专题研究成果
关键词
铜矿
镍矿
矿床
矿体
预测
成矿
copper-nickel deposits, mathematical characteristics, metallogene-tic model, concealed orebody prediction, Xinjiang.