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Ultramylonites of fluidal appearance, pseudotachylytes or something in between? (Bacariza Formation, Cabo Ortegal)

dc.contributor.authorPuelles, Pablo
dc.contributor.authorÁbalos, Benito
dc.contributor.authorGil Ibarguchi, José Ignacio
dc.description.abstractOccurrence of tectonites with features characteristic of both pseudotachylytes and ultramylonites formed under high-pressure granulite-facies conditions is reported in the Cabo Ortegal Complex of NW Spain. We interpret that these rocks were originated due to a seismic event at great depth (1.4 GPa) under high temperatures (740 ºC). Shear heating would have affected the still hot and mechanically rigid granulites and provoked melt formation. Ambient high P and T would have led to subsequent recrystallization of the previously formed melt giving rise to a weak planar fabricen_US
dc.publisherSociedad Geológica de Españaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Españaen_US
dc.subject.otherCabo Ortegalen_US
dc.titleUltramilonitas de apariencia fluidal, pseudotaquilitas o algo intermedio? (Formación Bacariza, Cabo Ortegal)en_US
dc.titleUltramylonites of fluidal appearance, pseudotachylytes or something in between? (Bacariza Formation, Cabo Ortegal)eng

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