Keefer, David K. A 38 000-year record of floods and debris flows in the Ilo region of southern Peru and its relation to El Niņo events and great earthquakes - Amsterdam Elsevier mayo 2003 - pp. 41-77 ilus. Subjects--Topical Terms: EL NIŅOFLUJO DE DETRITOSINUNDACIONESPALEOCLIMATERREMOTOS Subjects--Geographic Terms: ILOMOQUEGUAPERU