Decoding crystal fractionation in calc-alkaline magmas from the Bezymianny Volcano (Kamchatka, Russia) using mineral and bulk rock compositions

► The genesis of andesites from Bezymianny volcano ► Decoding the effects of magma mixing and crystal fractionation ► Geochemical data for Bezymianny whole rocks and clinopyroxene phenocrysts ► Genetic link between high-Mg basalts, andesites and dacites