Figure 33.10 Ternary diagrams showing proportional distribution of vitrinite, inertinite and liptinite maceral groups in coals of the Western Canada Sedimentary Basin. Figure 33.11 Isomaturity map of Portlandian and Neocomian strata. Data are mainly from the Kootenay and Minnes groups and the Nikanassin Formation. Figure 33.12 Isomaturity map of Albian strata. Figure 33.13 Isomaturity map of Campanian and Maastrichtian strata.
Data are mainly from the Belly River and Edmonton groups.
Figure 33.14 Isomaturity map of surface exposures in the Western Canada Sedimentary Basin. Lines of cross section are for Figures 33.16 and 33.17. A-A' showing isomaturity lines and approximate position of oil window. Figure 33.17 Cross section B-B' showing isomaturity line and approximate position of oil window. Figure 33.18 Summary of estimated coal resource quantities in the Western Canada Sedimentary Basin.