大同煤田北部构造成因分析

摘要

This paper analyzed the regional structure morphology of Datong coal field,researched the structure characteristics and structure factors of northern coal field,and summarized the influence of magmatic rock activities to coal field,drew the south and east Datong coalfield had com-plicated structure,many faults,northwest had simple structure,few faults.%分析了大同煤田的区域构造形态，对该煤田北部的构造特征及构造成因进行了研究，并总结了岩浆岩活动对煤田的影响，得出大同煤田内东部、南部构造较复杂，断层多，西北部构造简单，断层少。