Central Madagascar Volcanic Fields Posted by agimarc on 2022-04-15 Posted in: Africa, Volcanoes. Tagged: Ankaratra, cinder cones, Itasy, maar, Madagascar, monogenetic, phreatic, rifting, Vaninankaratra. Leave a comment Central Madagascar volcanic field. Note multiple cinder cones in the field. Image courtesy WUSTL, 2016 Continue ReadingAdvertisement