Fig. 11From: Pre-eruption magmatic processes and magma plumbing system at Hachijo-Nishiyama volcano, Izu–Bonin arc, JapanThe crystallization pressures and temperatures for the pyroxene phenocrysts in the samples (#101-1, #7-4, and #121-2) from FjS, DbL, and SL units estimated using the two-pyroxene geothermobarometer of Putirka (2008)Back to article page