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To
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Geolocation
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Author - title
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Year
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| details | Sakmarian | Artinskian | USSR(Kazakh SSR) | Medvedeva,A.M. et al. Direct evidence for vertical oil migration in the eastern Precaspian. | 1993 |
| details | Albian | Cenomanian | Venezuela | Rull,V. High-impact palynology in petroleum geology: Applications from Venezuela (northern South America). | 2002 |