Changes

file:oiloil-and-oilsource-rock-correlations_fig8-6.png|{{figure number|2}}Gas chromatogram of an extremely waxy oil from the Paradox basin, Utah. Copyright: Unocal.

file:oiloil-and-oilsource-rock-correlations_fig8-6.png|{{figure number|2}}Gas chromatogram of an extremely waxy oil from the Paradox basin, Utah. Copyright: Unocal.

file:oiloil-and-oilsource-rock-correlations_fig8-7.png|{{figure number|3}}Gas chromatogram of a low-wax oil derived from typical marine algae. Copyright: Unocal.

file:oiloil-and-oilsource-rock-correlations_fig8-7.png|{{figure number|3}}Gas chromatogram of a low-wax oil derived from typical marine algae. Copyright: Unocal.

file:oiloil-and-oilsource-rock-correlations_fig8-8.png|{{figure number|4}}Gas chromatogram of saturates from an Ordovician-sourced oil from the Illinois basin. From Hatch et al.<ref name=ch08r18 />); reprinted with permission from AAPG.

file:oiloil-and-oilsource-rock-correlations_fig8-8.png|{{figure number|4}}Gas chromatogram of saturates from an Ordovician-sourced oil from the Illinois basin. From Hatch et al.;<ref name=ch08r18 /> reprinted with permission from AAPG.

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===Example: oil of terrestrial origin===

===Example: oil of terrestrial origin===