11. The volcano has scoria cones suggesting Strombolian eruptions. 12. The volcano usually generates strombolian eruptions, with ejection of incandescent pyroclasts and lava flows. 13. They typically form proximally during Strombolian eruptions, and are common at strongly peralkaline volcanoes. 14. Activity is mostly strombolian in nature and has formed steep cones and blocky lava flows. 15. The volcanic activity that formed the scoria cones was probably mainly strombolian with some lava fountaining. 16. Its first eruption in recorded history occurred in 963 AD . Most of its eruptions are strombolian , 17. A second strombolian cone appeared then, the new Pariou one, slightly acentric to the south. 18. Activity during this volcanic phase was strombolian in nature with short lava flows and small pyroclastic eruptions. 19. They are primarily made up of basaltic cones which were formed during Strombolian and Hawaiian-style eruptions. 20. Eruptions at Sangay exhibit strombolian activity, producing ashfall, lava flows, pyroclastic flows, and lahars.