Veettil, Bijeesh Kozhikkodan Variations in annual snowline and area of an ice-covered stratovolcano in the Cordillera Ampato, Peru, using remote sensing data (1986-2014) - London Taylor and Francis 2016 - 13 p. ilus. Subjects--Topical Terms: CAMBIO CLIMATICOGLACIARESGLACIOLOGIAIMAGENES LANDSATSENSORES REMOTOSVARIABILIDAD CLIMATICA Subjects--Geographic Terms: AMPATO, NEVADOANDESAREQUIPACOROPUNAPERU Subjects--Index Terms: EL NIŅO