Apatite fission-track study on the thermo-tectonic history of the Huainan Coalfield in Anhui Province, China: Tectonic implications for the potential coalbed methane resource

Coalbed methane (CBM) is a kind of burgeoning and enormously potential clean energy resource, and the temperature of the thermogenic CBM generation is close to that of the partial annealing zone (PAZ) of apatite fission tracks (AFT). In this study the thermo-tectonic history of the Huainan Coalfield and the potential CBM resource were studied and discussed by using the AFT method.