Edad de enfriamiento U/Pb en rútilos del Gneis de Chímparra (Cabo Ortegal, NO De España)
| dc.contributor.author | Valverde Vaquero, Pablo | |
| dc.contributor.author | Fernández Amo, Francisco José | |
| dc.date.accessioned | 2016-05-26T09:05:37Z | |
| dc.date.available | 2016-05-26T09:05:37Z | |
| dc.date.issued | 1996 | |
| dc.description.abstract | The Chfmparra gneisses are characterized by a HP-HT (800°C, ISOO MPa) mylonitic fabric reequilibrated under amphibolite facies (600°C, 900 MPa). This fabric is formed by Qtz+Plag+Bt+white mica + Grt+Ky. Rutiles are preserved as inclusions whithin garnet. These rutiles have been dated at 382+1-3 Ma C0GPb 123SU age). This cooling age is consistent with a reported age of peak melamorphism in the same unit (392+1-27 Ma, Ordonez-Casado et al., 1995) suggesting a fast cooling rate during the exhumation process responsible for the mylonitic foliation | en_US |
| dc.identifier.uri | http://hdl.handle.net/10272/12160 | |
| dc.language.iso | spa | en_US |
| dc.publisher | Sociedad Geológica de España | en_US |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
| dc.rights.accessRights | open access | en_US |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
| dc.subject.other | U/Pb geochronology | en_US |
| dc.subject.other | Rutile | en_US |
| dc.subject.other | HP/HT metarnorphism | en_US |
| dc.subject.other | Iberian Massif | en_US |
| dc.title | Edad de enfriamiento U/Pb en rútilos del Gneis de Chímparra (Cabo Ortegal, NO De España) | en_US |
| dc.title | U/Pb rutile cooling agefrom the Chímparra Gneiss (Cabo OrtegalNW Spain) | eng |
| dc.type | journal article | en_US |
| dspace.entity.type | Publication |
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