Fig. 2From: Amphibole–melt disequilibrium in silicic melt of the Aso-4 caldera-forming eruption at Aso Volcano, SW JapanBSE images of amphibole phenocrysts in samples: a 4I-1w and b, c 4I-1p. Abbreviations are as follows: amphibole (amp), plagioclase (plg), Fe–Ti oxide (ox), and apatite (ap)Back to article page