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浑江煤田松树煤矿外围位于吉林省长白山区,该区山高林密,地表施工条件差,地质构造复杂,侵入体多。应用二维地震勘探方法了解煤系地层的分布范围及断层的发育特征;再结合瞬变电磁法了解岩性变化规律,确定火山岩的分布范围和对煤层的影响。只有二维地震与瞬变电磁法相结合,才能使勘查成果质量有很大提高。
The muddy coal mine in Hunjiang Coalfield is located in the Changbai Mountain area, Jilin Province. The area is high in mountain and high in density with poor surface construction conditions, complex geological structures and many invaders. The two-dimensional seismic exploration method is used to understand the distribution range and the developmental features of coal measures strata. The transient electromagnetic method is used to understand the variation of lithology and determine the distribution range of volcanic rocks and the influence on coal seam. Only the two-dimensional seismic and transient electromagnetic method combined to make the quality of the survey results have greatly improved.