摘要
各种类型的金矿脉常呈不规则的几何形状产出,对它们用欧几里德方法进行描述和分析,不仅难以精确地说明其几何形态特征,有时甚至无法作出实际测量,因此也就很难掌握其产状变化的准确趋势,给金矿床的定量定位预测造成了困难.分形理论为获得有关隐伏矿床(脉)分布的更为准确的信息提供了有利工具.通过对招远灵山和河东两个典型金矿床矿脉分维数、几何丰度和有效紧密度等研究,讨论了分形理论在紧密结合地质特征条件下,客观准确揭示不规则矿脉变化规律及在找矿预测等方面的应用前景.
Fractal dimensions of gold veins were analysed based on fractal dimensions( D ),chunkiness( C ) and compactness( E ) of the gold veins from different horizations of Lingshan gold deposit. An example for finding gold deposit was given to illustrate good application of geology and fractal dimensions method
关键词
金矿床
矿脉
分形特征
找矿意义
fractal dimensions (D ) chunkiness( C ) compactness( E ) gold vein