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Earth, Planets and Space
Fig. 10. | Earth, Planets and Space

Fig. 10.

From: Precursory activity and evolution of the 2011 eruption of Shinmoe-dake in Kirishima volcano—insights from ash samples

Fig. 10.

“Fresh pumice (juvenile)” particles in 125–250 μm fraction of June 23, 2011 ash. The photograph was taken with digital microscope. For definition of “pumice” particles and its sub-types (“fresh” and “partly-altered”), see Subsection 5.1.1. The particles look white (left) or light brown (right) under binocular microscope. Color version available online.

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