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Geological information is the sum of the inf ormation that ref lects the scale，occurrence，property，space distribution and evolution of a geological bo ...展开
dy as well as genetic correlation of dif f erent geological bodies. Compared with geographical inf ormation，it is more complexed；theref ore，we have to develop the f unction of GIS in order that geological information can be saved，managed and described fin GIS. Developing applied techniques of mineral resources prediction in GIS environmental is an important learllig realm. There are many unsolved problems need to be investigated in this realm. 收起
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