Resource types, formation, distribution and prospects of coal-measure gas

ZOU Caineng,YANG Zhi,HUANG Shipeng,MA Feng,SUN Qinping,LI Fuheng,PAN Songqi,TIAN Wenguang

Fig. 4. Identification of genesis of natural gases in representative gas fields in the world and China (the template is based on reference [3], data is based on references [3, 15, 17, 31, 33-35]).