Fig. 3: Crystal textures and their corresponding compositions in the Antuco products, from the pre-collapse (Late Antuco) to the early and late post-collapse stages. | Communications Earth & Environment

Fig. 3: Crystal textures and their corresponding compositions in the Antuco products, from the pre-collapse (Late Antuco) to the early and late post-collapse stages.

From: Long-term volcano evolution controlled by lateral collapse at Antuco volcano, southern Andes, Chile

Fig. 3

Filled symbols correspond to core compositions and open ones to rims. Different symbols are related to crystal types according to our textural classifications. a Types of crystal textures observed; plg, cpx, and ol refers to plagioclase, clinopyroxene, and olivine. b Feldspar anorthite composition for different crystal types during the evolution of Antuco volcano. c Olivine forsterite compositions for zoned crystals. d Pyroxene compositions for unzoned clinopyroxene crystals. The colour key is the same as in Fig. 2.

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