应用逻辑信息法对湖南香花岭地区酸性侵入岩体矿化规模的定量评价及预测研究  

Study on evaluating and forecasting the mineralizing degree of Acid intrusive bodies in Xanghualing area of Hunan province by using Logical information method

作　　者：陈炳贵[1] 

机构地区：[1]南昌工程学院 南昌330029

出　　处：《地球物理学进展》2006年第3期971-980,共10页Progress in Geophysics

摘　　要：在详细阐释应用逻辑信息法进行矿产资源综合信息评价和预测原理,并对建立逻辑信息法预测模型方法进行了的讨论,在此基础上选取了与香花岭地区酸性侵入岩体矿化特征有关的40个变量,以岩体为统计单元采用逻辑信息法对该区侵入岩体矿化规模进行定量评价和预测研究,取得了较好的效果,为确定该区的成矿靶区提供了可靠的依据.In this paper, the principle of Logical Information Method （LIM） used for evaluating predicting mineral resource was described in detail, and the methodology of establishing math model for evaluating and forecasting mineral resource by using LIM with synthetic information was discussed. Based the discussion, 40 variables which reflect mineralized property of acid intrusive body（rock） in Xianghualing area of Hunan province were selected, and the rock bodies are considered as statistic units for evaluation ＆ prediction and their mineralizing degrees were evaluated and predicted quantitatively. The better results of evaluation and prediction of mineralizing degrees for the acid intrusive bodies was acquired. The results provide useful data and evidence to identify the mineralizing areas.

关 键 词：逻辑信息法 酸性侵入岩体 矿化规模 定量评价与预测 

分 类 号：P631[天文地球—地质矿产勘探]