Coal rank, distribution, and coalbed methane potential of the lower Cretaceous Luscar Group, Bow river to Blackstone river, central Alberta foothills /

Autor Dawson, F. M., Kalkreuth, W. D.
Vydáno 1994

Stratigraphy and coal resource potential of the Upper Cretaceous to Tertiary strata of northwestern Alberta /

Autor Dawson, F. M., Kalkreuth, W. D., Sweet, A. R.
Vydáno 1994