The material distributions here have almost equal number of materials represented in ach scheme. This is evident both in relation to the spatial coverage of each scheme and the elevation ranges of the two systems. Local variations are similar in both systems indicating a small number of similar material identifications in both schemes. There is however, a divergent similarity of the overall pattern of the two schemes. This current trend exhibited by these two schemes in this category is unexpected. This is because there is considerable representation and almost the same number of well-logs in each scheme correspondent from the equal spatial extents.

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