Show simple item record

Geochemical characterization of the Núria leucogranites and the Queralbs gneisses (Eastern Pyrenees)

dc.contributor.authorEnrique Gisbert, Pere
dc.date.accessioned2013-11-21T11:12:21Z
dc.date.available2013-11-21T11:12:21Z
dc.date.issued2010
dc.identifier.urihttp://hdl.handle.net/10272/7459
dc.description.abstractNew geochemical data indicates that Núria granite and Queralbs gneiss probably do not belong to the same intrusive complex as has been suggested in some previous works. Besides the lack of direct links in the model of «Christmas Tree» originally proposed, the Y and Nb contents does not favor the model of a rapakivi A-type intrusion. By contrast, low deformation and intrusive contacts in the Núria granite show an age clearly younger than the protolith of the Queralbs gneiss while Rb-(Y+Nb) trace element data show a «syn-collision granites» affinity. On the other hand, Núria leucogranites show a higher absolute concentration in P2O5, and Rb,.and lower MgO, V, Ba, Zr and Ti than Queralbs gneiss. A Ti/Zr vs. SiO2 and a triangular Zr/300-TiO2-P2O5 diagram are used to demonstrate the different origin and evolution of their parental magmasen_US
dc.language.isospaen_US
dc.publisherUniversidad de Huelvaen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.otherOrthogneissen_US
dc.subject.otherPeraluminous graniteen_US
dc.subject.otherPaleozoic plutonismen_US
dc.subject.otherCanigou massifen_US
dc.subject.otherGeochemical discriminationen_US
dc.titleCaracterización geoquímica de los leucogranitos de Núria y los gneises de Queralbs (Pirineos Orientales)en_US
dc.titleGeochemical characterization of the Núria leucogranites and the Queralbs gneisses (Eastern Pyrenees)eng
dc.typeinfo:eu-repo/semantics/articleen_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess


Files in this item

This item appears in the following Collection(s)

Show simple item record

Atribución-NoComercial-SinDerivadas 3.0 España
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España

Copyright © 2008-2010. ARIAS MONTANO. Repositorio Institucional de la Universidad de Huelva
Contact Us | Send Feedback |