Coalbed shoud be sed perad

China United Coalbed Methane Corporation was created in 1996.

F. M. Dawson has written:

'Coalbed methane' -- subject(s): Coalbed methane, Natural gas

'Stratigraphy and coal resource potential of the Upper Cretaceous to Tertiary Strata of northwestern Alberta' -- subject(s): Coal, Coal reserves, Cretaceous, Geology, Geology, Stratigraphic, Stratigraphic Geology, Tertiary

David C. Oyler has written:

'Use of a sodium silicate gel grout for plugging horizontal methane-drainage holes' -- subject(s): Coalbed methane drainage, Grouting, Sodium silicate

Roy H. Grau has written:

'Analysis of acoustic responses of domal salt mine samples' -- subject(s): Analysis, Measurement, Methane, Noise, Rock salt, Rock-salt, Testing

'Methane emissions from U.S. coal mines in 1980' -- subject(s): Coalbed methane, Statistics