Fig. 4: Nanolite identification in the Havre 2012 pumice raft. | Communications Earth & Environment

Fig. 4: Nanolite identification in the Havre 2012 pumice raft.

From: Havre 2012 pink pumice is evidence of a short-lived, deep-sea, magnetite nanolite-driven explosive eruption

Fig. 4

TEM images of nanolites (darker greys) bound in the glass of the Havre 2012 for a white and b pink raft pumice. STEM micrographs of regions of c white and d pink raft pumice. EDS elemental mapping areas for e white and f pink raft pumice corresponding to the white boxes in (c, d). Fe-rich areas are depicted in red and represent magnetite and/or hematite nanolites. Glass areas are represented by blues, yellows to greens corresponding to high concentrations of Si and Al. Scale bars in all panels are equal to 20 nm.

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