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Home > Browse Collections > AAPG Bulletin > Year 2021 > Issue March > Article Organic geochemistry and petrology of Devonian shale in eastern Ohio: Implications for petroleum systems assessment
Figure
AAPG Bulletin; Year: 2021; Issue: March DOI: 10.1306/08192019076
Figure 12. Plots of tricyclic terpane and hopane ratios. Data for average eastern (E.) Ohio Devonian and lower Paleozoic oil from GeoMark (2015); Huron and Marcellus data (dots) from this study.
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