Coello Bravo, Juan JesúsIzquierdo, F. J.2019-05-292019-05-291992http://hdl.handle.net/10272/16326The Playa de San Juan Ignimbrite is a peralkaline pyroclastic flow that shows important facies variations depending on its emplacement position. The ignimbrite is strongly welded, where slopes exceed about 2CP dipping fiamme, lamination and others structures indicate secondaty flow simultaneous with compaction and coolingspaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/IgnimbriteWeldingSecondary flowjournal articleopen access