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ESR 1989-01

Coal Quality variation in the Cadomin-Luscar coalfield, Alberta

The economic Jewel Seam forms part of the Lower Cretaceous Gates Formation and has a stratigraphic thickness of 10 m. Its depositional setting was on a coastal plain, well removed from marine clastic influences. Shortening of the strata by folding ... Show Abstract

Langenberg, C.W.  MacDonald, D.E.  Kalkreuth, W.D.  Strobl, R.S.  1989-01-01

OFR 1990-12

Geology of the Cadomin East (83F/3) Mapsheet

The largely Tertiary Coalspur Formation contains the major economic coal seams, which were mined in the past and may well be mined in the near future. [...]the upper Brazeau Formation contains coal seams up to 4 meters thick. The Mercoal band is ... Show Abstract

Langenberg, C.W.  Fietz, D.W.  1990-08-01