%0 Journal Article %T Pool‐Forming Stages and Enrichment Models of Medium‐ to High‐Rank Coalbed Methane %A Yan, SONG %A Mengjun, ZHAO %A Feng, HONG %A Shaobo, LIU %A Shengfei, QIN %A Hongyan, WANG %J Acta Geologica Sinica (English Edition) %V 84 %N 6 %@ 1000-9515 %D 2010-12-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve