陕北神府地区延安组煤系中的叠锥构造
Core-in-cone Structures in Yanan Formation of North Shaanxi
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摘要: 介绍了陕北神府煤田延安煤系中叠锥构造的产出层位、宏观微观特征,分析了叠锥构造的成因和在地质工作中的应用.Abstract: The paper presented the horizons and macro-feature of tepee structures in Yanan Formatron Measure, ShenmuFugu coal field,North Shaanxi,analysed their genesis and application in geology.