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《Coal Geology & Exploration》 2002-01
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Geologic structure control of CBM in Hancheng Mining Area

WANG Sheng-quan (Geology Department of Xi′an Science and Technology Institute,Xi′an 710054,China)  
On the basis of researching general gas controlling structural framework in Hancheng Mining Area,the constriction structure and stretch structure boundary of this area,and the characteristics and mechanism of controlling coalbody structure types,permeability and coalbed methane content are studied.It provides a basis for prospecting,developing and evaluating CBM resource in Hancheng Mining Area in future.