jointly supported by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD);the National Basic Research Program of China (No. 2009CB219605);the National Natural Science Foundation of China (No. 41072117)
The effect of magma intrusion on gas outburst is illustrated by a case study of the exposed magma intru- sion in the 313 mining area, upper coal seam Number 3, in the Qiwu Mine located in Shandong province. Vitrinite ...