【摘要】 运用地震勘探和测井资料对巨野煤田岩浆侵入煤层变质规律进行了分析研究 ,确定了各种方法划分天然焦、无烟煤的依据 ,地质效果和经济效益显著 ,为物探方法在煤变质研究方面的应用提供了前景更多还原

【Abstract】 The authors studied the metamorphic rule of coal seams caused by igneous rock in Juye coalfield using seismic prospecting and logging information.The dividing criterion of natural coke and anthracite are identified and remarkable geological effect and economic profit are made,which provides the prospects of using geophysical prospecting method.更多还原