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dc.contributor.authorAbella, P. A.
dc.contributor.authorVelasco, Francisco
dc.contributor.authorYusta, Iñaki
dc.contributor.authorMelgarejo i Draper, J. C.
dc.date.accessioned2016-06-14T11:06:50Z
dc.date.available2016-06-14T11:06:50Z
dc.date.issued1996
dc.identifier.urihttp://hdl.handle.net/10272/12337
dc.description.abstractThe Cap de Creus (NE Spain) is the easternmost outcrop of the Hercynian basement of the Pyrenees. The peninsula is constituted by materials affected by the hercynian metamorphism. A pegmatitic field occurs within the metamorphic rocks in the northern part of the Cap de Creus peninsula. Four pegmatite types have been established according to internal structure and mineralogical criteria: microcline-rich (type I); beryl-columbite (type II); beryl-columbite phosphate (type III) and albite (type IV). The composition of moscovite and feldspars have been studied. The K/Rb ratio decreases progressively from type I to type IV, and also there is a progressive enrichment in P, Cs, and Y, according to the degree of pegmatite evolutionen_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.otherPegmatiteen_US
dc.subject.otherMuscoviteen_US
dc.subject.otherMicroclineen_US
dc.subject.otherAlbiteen_US
dc.subject.otherEvolutionen_US
dc.titleGeoquímica de feldespatos y moscovita de las Pegmatitas del Cap de Creusen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US


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Atribución-NoComercial-SinDerivadas 3.0 España
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