Fig. 6: BSE images of the fine components of the PDC deposits collected by the SEM. | Communications Earth & Environment

Fig. 6: BSE images of the fine components of the PDC deposits collected by the SEM.

From: Trigger mechanism and propagation dynamics of pyroclastic density currents at basaltic volcanoes

Fig. 6

a Reddish/bright-orange clasts (0.5–1 mm). b Black, glassy clasts (0.5−1 mm). c Microlite-rich and microcrystalline clasts, indicated by the red arrows, and juvenile clasts, indicated by the white arrows. d, e Symplectite exsolution in olivine crystals found in clasts with microcrystalline groundmass. f Trellis-type lamellae textures in Fe-Ti oxides.

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