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BUL 051

Petrology and geochemistry of the Canadian Shield of northeastern Alberta

The remnant, central belt of granodioritic to quartz-monzonitic gneiss, of I-type granitoid composition, is flanked on its western argin by fairly homogeneous protons of biotite quartz monzonite to granite (Slave and Arch Lake Granitoids), and on ... Show Abstract

Goff, S.P.  Godfrey, J.D.  Holland, J.G.  1986-01-01

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