传统的二维gis只能表达面上的信息，对于大比例尺下的隐伏矿体预测中矿床的三维空间信息往往不能很自然地表达与分析。
For three-dimensional spatial information of deposits in the prediction of buried ore bodies at large-scale, 2d GIS can not represent and analysis very well.
危机矿山深部矿体定位预测中，利用原生晕地球化学方法是一种合理的、有效的途径。
The method of primary halo is an effective way of forecasting deep seated orebody location in the mines with critical reserves.
认为未来一定的时期内，成矿预测方法研究将会有更大的进展，矿体定位预测研究仍将是本领域内的最大热点。
It is considered in the paper that metallogenic forecasting method research will obtain bigger progress and ore body location forecasting will be still the biggest research hot spot in future time.
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