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Size limits for rounding of volcanic ash particles heated by lightning
Volcanic ash particles can be remelted by the high temperatures induced in volcanic lightning discharges. The molten particles can round under surface tension then quench to produce glass spheres. Melting and rounding timescales for volcanic materials are strongly dependent on heating duration and p...
Shranjeno v:
izdano v: | J Geophys Res Solid Earth |
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Main Authors: | , , , , , |
Format: | Artigo |
Jezik: | Inglês |
Izdano: |
John Wiley and Sons Inc.
2017
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Teme: | |
Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5518765/ https://ncbi.nlm.nih.gov/pubmed/28781929 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/2016JB013864 |
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