SEM_raw_images_Leiter_et_al_2026
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Raw images of polished epoxy grain mounts (PEGM) and carbon tape grain mounts (CTGM) of pyroclasts from the 1977 Ukinrek Maars eruption (Ukinrek, USA). Images were acquired at SEM in backscatter mode. Grains range are grouped by grain size -2 ɸ (5.7-4 mm), 1 ɸ (0.71-0.5 mm), and +4ɸ (88-63 µm) and then eruptive layer. Information on samples and SEM conditions can be found in Leiter et al. 2026. Reference: Leiter, S., Ross, P.-S., Ort, M.O.., “Phreatomagmatic fragmentation signature in tephra deposits from Ukinrek maars, Alaska ” Bulletin of Volcanology. Submitted.
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Zenodo创建时间：
2026-03-23
