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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...

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Detalles Bibliográficos
Autores principales:	Wadsworth, Fabian B., Vasseur, Jérémie, Llewellin, Edward W., Genareau, Kimberly, Cimarelli, Corrado, Dingwell, Donald B.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2017
Materias:	Research Articles
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5518765/ https://www.ncbi.nlm.nih.gov/pubmed/28781929 http://dx.doi.org/10.1002/2016JB013864

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