中国铝土矿资源现状和潜力分析

摘要

According to the exploration data at middle or large scale,and by the method of integrated geo-information modeling reserve estimation,bauxite prespective areas are delineated in provinces of China,for different prediction types and different depths(500m and 1000m).Potential resources are estimated with the geological parameter volumetric method.Based on these works, important bauxite potencial areas are analyzed according to quantitative statistics of proved resources and predicted resources per unit area,and suggestions are made for the deployment of bauxite exploration.%按照矿床模型综合地质信息矿产预测方法,在中大比例尺勘探数据的基础上,全国各省分预测工作区对不同矿产预测类型分别按500m和1000m的预测深度,对全国铝土矿圈定成矿远景区,使用地质参数体积法估算潜在资源量.以此为基础,按照单位面积查明资源量及预测资源量定量统计,分析全国重要的铝土矿潜力区,为铝土矿找矿勘查部署提出参考建议.