--> Figure 5. Summary of all types petroleum system (PSTs) recognized, hypothetical or speculative, in the basins along the Brazilian Margin.

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Figure 5. Summary of all types petroleum system (PSTs) recognized, hypothetical or speculative, in the basins along the Brazilian Margin. Note the widespread presence of the lacustrine syn-rift PST, the possibly widespread post-rift shallow-deep marine PSTs, and the local development of a transitional PST.