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Molecular composition and chemosystematic aspects of Cretaceous amber from the Amazonas, Araripe and Recôncavo basins, Brazil

Organic GeochemistryEngineeringChemosystematic AspectsCretaceous PeriodGeologyCretaceous AmberGeochemical StudyGeochemistryChemistryMolecular CompositionPetrologyCretaceous-paleogene BoundaryMolecular GeochemistryPaleobotanyEarth Science