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通过对仁怀市长岗井田区域的地形地貌、降水及地表水以及环境地质进行细致的分析,然后指出在此区域矿山建井的可行性。
Through detailed analysis of topography, precipitation, surface water and environmental geology in Changgang minefield in Renhuai City, the author points out the feasibility of mine construction in this area.