Fig. 3
From: Global volcanic rock classification of Holocene volcanoes
TAS diagram for Taranaki volcano, New Zealand. There are 145 GEROC volcanic rock samples, categorised into 3 different types of material analysed (137 whole rocks, 6 volcanic glasses and 2 melt inclusions). TAS plot for different materials and their respective ordering of their 5 major rock types are presented: (a) All available type of materials, (b) only from whole rock analyses [Basaltic Trachyandesite (38.7%), Basalt (17.5%), Trachybasalt (12.4%), Basaltic Andesite (11.7%), Trachyandesite (11.7%)], (c) only for volcanic glasses [Rhyolite (83.3%), Trachyte/Trachydacite (16.7%), No Data, No Data, No Data], and (d) only for melt inclusions [Trachyte/Trachydacite (100.0%), No Data, No Data, No Data, No Data].
