Gradual diversions of the Rio Pastaza in the ecuadorian piedmont of the Andes from 1906 to 2008 : role of tectonics, alluvial fan aggradation, and ENSO events Bernal, C. Christophoul, F. Soula, J.C. Darrozes, J. /Bourrel, Luc /Laraque, Alain Burgos, J. Bès De Berc, S. /Baby, Patrice COURS D'EAU PIEMONT TECTONIQUE CONFIGURATION DU LIT OROGENESE DEBIT CRUE FACTEUR CLIMATIQUE UPWELLING SEDIMENTATION FLUVIATILE VARIATION PLURIANNUELLE LA NINA 2012 text https://www.documentation.ird.fr/hor/fdi:010056628 fdi:010056628 Bernal C., Christophoul F., Soula J.C., Darrozes J., Bourrel Luc, Laraque Alain, Burgos J., Bès De Berc S., Baby Patrice. Gradual diversions of the Rio Pastaza in the ecuadorian piedmont of the Andes from 1906 to 2008 : role of tectonics, alluvial fan aggradation, and ENSO events. 2012, 16 EN ANDES EQUATEUR