Jurassic to Early Paleogene sedimentation in the Amazon region of Ecuador: Implications for the paleogeographic evolution of northwestern South America

1. Vallejo, C.
2. Romero, C.
3. Horton, B.K.
4. Spikings, R.A.
5. Gaibor, J.
6. Winkler, W.
7. Esteban, J.J.
8. Thomsen, T.B.
9. Mariño, E.