High δ13C values of methane in residual gas from a secondary biogenic methane reservoir as a possible indicator of thermogenic gas preserved in closed pores: A case study of the Kushiro Coal Mine, Japan
Titel:
High δ13C values of methane in residual gas from a secondary biogenic methane reservoir as a possible indicator of thermogenic gas preserved in closed pores: A case study of the Kushiro Coal Mine, Japan