Each of the isopach maps in this section is annotated with the area of active petroleum generation and migration. These comments are based on the [[modeling]] of Piggott and Pulham<ref name=ch04r75 />), illustrated and discussed along with [[:file:sedimentary-basin-analysis_fig4-32.png|Figures 9]] and [[:file:sedimentary-basin-analysis_fig4-33.png|10]].
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Each of the isopach maps in this section is annotated with the area of active [[petroleum generation]] and migration. These comments are based on the [[modeling]] of Piggott and Pulham<ref name=ch04r75 />), illustrated and discussed along with [[:file:sedimentary-basin-analysis_fig4-32.png|Figures 9]] and [[:file:sedimentary-basin-analysis_fig4-33.png|10]].