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Magma mixing evidences in volcanic-subvolcanic Betancuria Edifice (Fuerteventura, Canary Island)

dc.contributor.authorMuñoz, Mercedes
dc.contributor.authorSagredo, J.
dc.date.accessioned2016-06-09T12:06:30Z
dc.date.available2016-06-09T12:06:30Z
dc.date.issued1996
dc.identifier.urihttp://hdl.handle.net/10272/12286
dc.description.abstractThe volcanic subvolcanic Betancuria edifice belongs to the upper part of subaerial Miocene volcanic serie. It is made of evolved basalts (mainly trachybasalts), polimictic welded tuff and trachyandesytetrachysyenite annular dikes. These rock-succesions are genetically interelated by a process of basaltic and tra chy tic magma mixing. Mingling evidences are represented by polimictic banded welded luff, composite dikes and emulsion facies trachyandesitic rocks. Chemical mixing (or hibridation) is noted in homogeneous trachyandesitic facies by the «reequilibrated» mixed phenocristal population. Well defined geochemical linear trends in variation diagrams is a strong evidence of the hibridate origin of the trachyandesite rocksen_US
dc.language.isospaen_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.otherBasalten_US
dc.subject.otherTrachyandesiteen_US
dc.subject.otherTrachysycnileen_US
dc.subject.otherMagma mixingen_US
dc.subject.otherMinglingen_US
dc.subject.otherHibridationen_US
dc.titleEvidencias de mezcla de magmas en el Edificio volcánicosubvolcánico de Betancuria (Fuerteventura, Islas Canarias)en_US
dc.titleMagma mixing evidences in volcanic-subvolcanic Betancuria Edifice (Fuerteventura, Canary Island)eng
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US


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