金矿体深部含矿性预测方法

Methods for Predicting the Ore-bearing Property of the Deep-seated Part of a Gold Ore Body-Taking the Zhao-Ye Au-deposits as Examples

在研究胶东招掖金矿带金矿床的基础上,笔者提出两类金矿体深部含矿性预测方法,即定性预测——矿体模型法;定量预测——灰色预测法.并分别在招掖金矿带建立垂向矿体模型和某金矿体建立灰色预测模型,经初步验证,这两类预测方法是可行的.

On the basis of the study of Au-deposits at the Zhao-Ye Gold Ore Belt in the east Jiaozhou Baydistrict, two kinds of prognosis methods for predicting the ore-bearing property of a gold body at depthare put forward. They are the ore-body model method and the grey prediction model method, with theformer as a qualitive method and the latter as a quantitative method. A vertical ore-body model for theZhao-Ye Gold Belt and a grey prediction model for a gold orebody have been established respectivelyby using these two methods. It was proved by a preliminary test that both of these two methods are allfeasible.