Compositional and provenance changes of paleocene sandstones in the eastern cordillera and western side of the Maracaibo block

In the eastern cordillera of Colombia and western of Maracaibo block, paleocene sandy units show significant compositional and provenance differences, suggesting either changes in the tectonic regimen in the source areas or in depositional conditions. Lower paleocene units show a decrease of total l...

Description complète

Détails bibliographiques

Auteurs principaux:	Montenegro, Omar, Bayona, Germán, Ayala, Carolina, Ojeda, Carolina, Cardona, Agustín, Lemus, Felipe, López, Albeiro, Valencia, Víctor
Format:	Online
Langue:	spa
Publié:	Universidad Pedagógica y Tecnológica de Colombia - UPTC 2009
Sujets:	paleocene petrofacies provenance eastern cordillera central cordillera paleoceno procedencia cordillera oriental cordillera central
Accès en ligne:	https://revistas.uptc.edu.co/index.php/ingenieria_sogamoso/article/view/897