Edmonton Group
Geology
Formations: unnamed (14), Battle (4), Horseshoe Canyon (98), Scollard (33), Whitemud (3)
Lithologies: not reported (76), "siliciclastic" (8), claystone (9), mudstone (4), "shale" (19), siltstone (2), sandstone (34), conglomerate (1), coal (1), ironstone (4)
Paleoenvironments: marine indet. (1), terrestrial indet. (136), marginal marine indet. (1), coastal indet. (1), coarse channel fill (3), "channel" (1), wet floodplain (4), "floodplain" (1), mire/swamp (1), fluvial-lacustrine indet. (1)
Age range: base of the Late/Upper Campanian to the top of the Edmontonian or 83.50000 to 66.00000 Ma
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