大白岩式铝土矿为古风化壳沉积型铝土矿，是四川铝矿种主要产出形式之一。通过研究讨论区域成矿背景，研究该典型矿床成矿规律，建立成矿模型，结合数值分析，利用mras软件圈定大白岩式铝土矿预测潜力成矿区，为下步找矿工作理论指导，寻找找矿靶区。%The Dabaiyan type of bauxite deposits belongs to fossil weathering crust type and is one of main bauxite deposit types in Sichuan. This paper deals with regional geological setting and metallogeny of the Dabaiyan bauxite deposit and puts forward a genetic model and predicts its prospecting potential.
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