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Complex circular subsidence structures in tephra deposited on large blocks of ice: Varða tuff cone, Öræfajökull, Iceland

Several broadly circular structures up to 16 m in diameter, into which higher strata have sagged and locally collapsed, are present in a tephra outcrop on southwest Öræfajökull, southern Iceland. The tephra was sourced in a nearby basaltic tuff cone at Varða. The structures have not previously been...

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Detalles Bibliográficos
Autores principales: Smellie, J. L., Walker, A. J., McGarvie, D. W., Burgess, R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7175720/
https://www.ncbi.nlm.nih.gov/pubmed/32355391
http://dx.doi.org/10.1007/s00445-016-1048-x

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