John Seach: Volcanoes of Philippines
List of all volcanoes in the Philippines.
www.volcanolive.com/philippines.htmlTectonics and Volcanoes of the Philippines
Contains map of active volcanoes in the Philippines.
volcano.und.nodak.edu/vwdocs/volc_images/ southeast_asia/philippines/tectonics.html
Mount Apo (1)
Mount Mayon (2)
Mount Pinatubo (3)