On the basis of domestic and foreign research results, this paper made further research in these field, including the source and transaction of the geological object data, building three-dimensional model of object data, modeling methods and the corresponding operation algorithm. 本文在吸收国内外研究成果的基础上,对矿山地质对象的数据来源与处理、地矿三维对象数据模型构建、建模方法以及模型相应操作算法进行了研究。