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Earth, Planets and Space
Fig. 4 | Earth, Planets and Space

Fig. 4

From: Eruption style transition during the 2017–2018 eruptive activity at the Shinmoedake volcano, Kirishima, Japan: surface phenomena and eruptive products

Fig. 4

Microtextures of rock samples used for textural analyses with images acquired by FE-EPMA. Columns: a Sample P1, pumice erupted on 6–7 March 2018 collected at Loc. 1; (b) Sample P2, pumice erupted on 8–9 March 2018 collected at Loc. 2; (c) Sample B, ballistic lava block collected at Loc. 3 on 5 March 2019; and (d) Sample L, massive lava collected from the northwestern flank outflow at Loc. 4. Upper row: backscattered images; middle row: aluminum-phase maps for plagioclase crystals identification; and bottom row: plagioclase-masked images accounting for all elements

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