[[file:petroleum-systems_fig3-8.png|300px|thumb|{{figure number|2}}Modified from Cornford.<ref name=ch03r3 />]]
[[file:petroleum-systems_fig3-8.png|300px|thumb|{{figure number|2}}Modified from Cornford.<ref name=ch03r3 />]]
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The petroleum system map in [[:file:petroleum-systems_fig3-8.png|Figure 2]] shows the pod of active source rock and the oil and gas accumulations that were charged by this same pod of active source rock; all are within the geographic or known extent of the system. Most accumulations for the Mandal-Ekofisk(!) overly the active source rock, and the gas/condensate fields overlie the most mature source rock.
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The petroleum system map in [[:file:petroleum-systems_fig3-8.png|Figure 2]] shows the pod of active source rock and the oil and gas [[accumulation]]s that were charged by this same pod of active source rock; all are within the geographic or known extent of the system. Most accumulations for the Mandal-Ekofisk(!) overly the active source rock, and the gas/condensate fields overlie the most mature source rock.