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Linnemann, Ulf ; Pieren Pidal, Agustín Pedro ; Hofmann, Mandy ; Drost, Kerstin ; Quesada, Cecilio ; Gerdes, Axel ; Marko, Linda ; Gärtner, Andreas ; Zieger, Johannes ; Ulrich, Jens | Springer | 2018-04In the Cadomian orogen of the NE Bohemian Massif and of SW Iberia, a post-Gaskiers glacial event dated at c. 565 Ma has been detected. Such Ediacaran-aged glaciomarine deposits occur in the Weesenstein and Clanzschwitz groups of the Saxo-Thuring[...]texto impreso
Pieren Pidal, Agustín ; Linneman, Ulf ; Hofmann, Mandy ; Quesada, Cecilio ; Drost, Kerstin ; Gerdes, Axel ; Marko, Linda ; Gärtner, Andreas ; Zieger, Johannes ; Ulrich, Jens ; Krause, Rita ; Vickers-Rich, Patricia ; Horak, Jana | Springer | 2018-04In the Cadomian orogen of the NE Bohemian Massif and of SW Iberia, a post-Gaskiers glacial event dated at c. 565 Ma has been detected. Such Ediacaran-aged glaciomarine deposits occur in the Weesenstein and Clanzschwitz groups of the Saxo-Thuring[...]texto impreso
Margalef, Aina ; Castiñeiras García, Pedro ; Casas Tuset, Josep María ; Navidad Fernández de la Cruz, Marina ; Liesa Torre Marín, Montserrat ; Linnemann, Ulf ; Hofmann, Mandy ; Gärtner, Andreas | Elsevier | 2016-03-16The first LA-ICP-MS U–Pb detrital zircon ages from quartzites located below (three samples) and above (one sample) the Upper Ordovician unconformity in the Central Pyrenees (the Rabassa Dome, Andorra) were investigated. The maximum depositional [...]texto impreso
Gutiérrez-Alonso, Gabriel ; López Carmona, Alicia ; García Acera, G. ; Martín Garro, J. ; Fernández Suárez, Javier ; Gärtner, Andreas ; Hofmann, Mandy | IOPscience | 2017The advent of a large amount of more precise U-Pb age data on Variscan granitoids from NW Iberia in recent years has provided a more focused picture of the magmatic history of the Western European Variscan belt (WEVB). Based on these data, three[...]texto impreso
Gutiérrez-Alonso, Gabriel ; Fernández Suárez, Javier ; López Carmona, Alicia ; Gärtner, Andreas | Geological Society of America | 2018-02-09In this study we report laser ablation–inductively coupled plasma–mass spectrometer U-Pb ages of granitoids from the so-called early granodiorites of the northwest Iberian Variscan belt. The U-Pb results attest to significant magmatic activity i[...]texto impreso
Pereira, M. Francisco ; Díez Fernández, Rubén ; Gama, Cristina ; Hofmann, Mandy ; Gärtner, Andreas ; Linnemann, Ulf | Springer | 2018Zircon grains extracted from S-type granites of the Mêda-Escalhão-Penedono Massif (Central IberianZone, Variscan Orogen) constrain the timing of emplacement and provide information about potential magma sources. Simple and composite zircon grain[...]texto impreso
Casas Tuset, Josep María ; Navidad Fernández de la Cruz, Marina ; Castiñeiras García, Pedro ; Liesa Torre Marín, Montserrat ; Aguilar, Carmen ; Carreras, Jordi ; Hofmann, Mandy ; Gärtner, Andreas ; Linnemann, Ulf | Springer-Verlag | 2015-06Geochronological U–Pb (LA-ICP-MS), geochemical and isotopic data from metavolcanic felsic rocks of the Canigó and Cap de Creus massifs in the Eastern Pyrenees provide evidence of an Ediacaran magmatic event lasting 30 Ma in NE Iberia. These data[...]texto impreso
Gutiérrez Alonso, Gabriel ; López Carmona, Alicia ; Fernández Suárez, Javier ; Jablonski, Jerónimo ; Hofmann, Mandy ; Gärtner, Andreas | Sociedad Geológica de España | 2018Este trabajo se centra en el estudio de la edad de cristalización del granito deformado de Juzbado mediante geocronología U-Pb a través de ablación láser. Se dataron 7 granos de circón, obteniéndose edades comprendidas entre 340 y 2500 Ma. Los d[...]
