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BUL 050

Petrographic studies of coals from Alberta plains

Eleven coal regions in the Alberta plains, identified suitable as feedstock for on-site conversion by liquefaction and pyrolysis, were analyzed for their petrographic composition and rank determination by reflectance analysis. Reflectivities ... Show Abstract

Parkash, S.  1985-01-01

BUL 021

Stratigraphy and Petrology of the Lower Cretaceous Blairmore and Mannville Groups, Alberta Foothills and Plains

The upper unit consists of lensing, grey, siliceous sandstone, siltstone, and varicoloured shale, grading up in the southernmost Foothills into a thick succession of bedded pyroclastic detritus (Crowsnest Member ).These beds grade laterally in the ... Show Abstract

Mellon, G.B.  1967-01-01