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本文为了探索灰色系统理论在地质学中应用的可能性,以河南省铝土矿某Ⅴ级成矿带铝土矿产资源总量预测为例,首先应用灰色系统理论中关联分析法研究该Ⅴ级成矿带内各控矿地质因素或找矿标志与单元内矿石量之间的关系,据此选出与单元内矿石量关系密切的重要变量,然后用选出的变量建立灰色系统理论的GM(0,7)预测模型,並用此模型对未知区铝土矿资源量进行预测评价。取得了令人非常满意的效果。
In order to explore the possibility of application of gray system theory in geology, taking the prediction of the total amount of bauxite mineral resources in a Ⅴ grade metallogenic belt of bauxite in Henan Province, this paper firstly uses the gray system theory to analyze the Ⅴ Grade ore-forming belt within the ore-controlling geological factors or ore-prospecting indicators and the relationship between the amount of ore units, accordingly selected with the unit of ore volume close to the important variables, and then use the selected variables to establish the gray system theory GM (0, 7) prediction model, and use this model to predict and evaluate the amount of bauxite resources in the unknown area. Has made very satisfactory results.