Sedimentological and provenance analysis of the Río Playas stratigraphic section: Implications for the evolution of the Alamor-Lancones Basin of southern Ecuador and northern Peru

1. Valarezo, M.E.
2. Vallejo, C.
3. Horton, B.K.
4. Gaibor, J.
5. Esteban, J.
6. Jackson, L.J.
7. Carrasco, H.
8. Winkler, W.
9. Bernal, C.
10. Beate, B.