Palabras claves: Amazon basin, Andes, Chemical weathering, Foreland, Hydrochemistry
Autores: Andrea Vera, Armijos E., Bourrel L., Chávarri E., Crave A., Guyot J.L., Lagane C., Laraque A., Lavado-Casimiro W., Moquet J.S., Noriega L., Pombosa R., Seyler P., Viers J.