Changes

==Steranes==

==Steranes==

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<gallery mode=packed heights=300px widths=300px>

oiloil-and-oilsource-rock-correlations_fig8-23.png|{{figure number|1}}m/z 217 mass fragmentograms from two oils showing quite different distributions of regular steranes.

oiloil-and-oilsource-rock-correlations_fig8-23.png|{{figure number|1}}m/z 217 mass fragmentograms from two oils showing quite different distributions of regular steranes.

oiloil-and-oilsource-rock-correlations_fig8-24.png|{{figure number|2}}Ternary diagram, a convenient and common way of displaying basic data on sterane distributions. From Palmer;<ref name=ch08r38>Palmer, S., E., 1984, Hydrocarbon source potential of organic facies of the lacustrine Elko Formation (Eocene/Oligocene), northeast Nevada, in Woodward, J., Meissner, F., F., Clayton, J., L., eds., Hydrocarbon source rocks of the greater Rocky Mountain region: Denver, Rocky Mountain Association of Geologists, p. 491–511.</ref> reprinted with permission from Rocky Mountain Assoc. of Geologists.]]

oiloil-and-oilsource-rock-correlations_fig8-24.png|{{figure number|2}}Ternary diagram, a convenient and common way of displaying basic data on sterane distributions. From Palmer;<ref name=ch08r38>Palmer, S., E., 1984, Hydrocarbon source potential of organic facies of the lacustrine Elko Formation (Eocene/Oligocene), northeast Nevada, in Woodward, J., Meissner, F., F., Clayton, J., L., eds., Hydrocarbon source rocks of the greater Rocky Mountain region: Denver, Rocky Mountain Association of Geologists, p. 491–511.</ref> reprinted with permission from Rocky Mountain Assoc. of Geologists.]]