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Arenas Martín, Ricardo ; Sánchez Martínez, Sonia ; Díez Fernández, Rubén ; Gerdes, Axel ; Abati, Jacobo ; Fernández Suárez, Javier ; Andonaegui Moreno, Pilar ; González Cuadra, Pablo ; López Carmona, Alicia ; Albert Roper, Richard ; Fuenlabrada Pérez, José Manuel ; Rubio Pascual, Francisco J. | Elsevier | 2016-10NW Iberia includes a rather complete section of a Variscan suture, where different terranes with continental or oceanic affinities appear with clear structural relationships. Three groups of terranes, namely Upper, Ophiolitic and Basal units and[...]texto impreso
Díez Fernández, Rubén ; Arenas Martín, Ricardo ; Pereira, M. Francisco ; Sánchez Martínez, Sonia ; Albert Roper, Richard ; Martín Parra, Luis Miguel ; Rubio Pascual, Francisco J. ; Matas, J. | Sociedad Geológica de España. | 2016La revisión de la evolución tectonometamórfica y magmática del Macizo Ibérico revela periodos de extensión y convergencia alternantes dentro de un proceso global de convergencia entre Gondwana y Laurrusia durante la formación de Pangea en el Pal[...]texto impreso
Arenas Martín, Ricardo ; Andonaegui Moreno, Pilar ; Albert Roper, Richard ; Sánchez Martínez, Sonia ; Díez Fernández, Rubén | Sociedad Geológica de España. | 2016The upper allochthonous units of NW Iberian Massif montain an extensive Cambrian magmatism (c. 500 Ma), that generated large massifs of granitic rocks and gabbros with calc-alkaline and tholeiitic compositions, respectively. Petrological and ge[...]texto impreso
Albert Roper, Richard ; Arenas Martín, Ricardo ; Gerdes, Axel ; Sánchez Martínez, Sonia ; Marko, Linda | Sociedad Geológica de España. | 2016The Variscan Upper Allochthon is a continental-affinity terrane that recorded a Cambrian–Ediacaran magmatic arc generation, a subsequent transition to a passive margin, and a collision-related high-P metamorphism during the Devonian–Carboniferou[...]texto impreso
Albert Roper, Richard ; Arenas Martín, Ricardo ; Gerdes, Axel ; Sánchez Martínez, S. ; Marko, Linda | Wiley | 2015-12The Variscan Upper Allochthon is a continental-affinity terrane that recorded a Cambrian–Ediacaran magmatic arc generation, a subsequent transition to a passive margin, and a collision-related high-P metamorphism during the Devonian–Carboniferou[...]texto impreso
Novo Fernández, Irene ; Albert Roper, Richard ; Arenas Martín, Ricardo ; Garcia Casco, Antonio ; Díez Fernández, Rubén ; Sánchez Martínez, Sonia | Wiley | 2020The Upper Units of the allochthonous complexes of the NW Iberian Massif constitute a terrane with continental affinity. They represent the vestiges of a Cambrian magmatic arc developed in the periphery of Gondwana (West African Craton) which was[...]texto impreso
Díez Fernández, Rubén ; Arenas Martín, Ricardo ; Sánchez Martínez, Sonia ; Novo Fernández, Irene ; Albert Roper, Richard | Wiley | 2021Within the Variscan Orogen, Early Devonian and Late Devonian high?P belts separated by mid?Devonian ophiolites can be interpreted as having formed in a single subduction zone. Early Devonian convergence nucleated a Laurussia?dipping subduction z[...]texto impreso
Díez Fernández, Rubén ; Arenas Martín, Ricardo ; Pereira, M. Francisco ; Sánchez Martínez, Sonia ; Albert Roper, Richard ; Martín Parra, Luis-Miguel ; Rubio Pascual, Francisco-J. ; Matas, Jerónimo | Elsevier | 2016-11An integrated interpretation of the late Paleozoic structural and geochronological record of the Iberian Massif is presented and discussed under the perspective of a Gondwana-Laurussia collision giving way to the Variscan orogen. Compressional a[...]texto impreso
Arenas Martín, Ricardo ; Fernández Suárez, Javier ; Montero, Pilar ; Díez Fernández, Rubén ; Andonaegui Moreno, Pilar ; Sánchez Martínez, Sonia ; Albert Roper, Richard ; Fuenlabrada Pérez, José Manuel ; Matas, Jerónimo ; Martín Parra, Luis Miguel ; Rubio Pascual, Francisco J. ; Jiménez Díaz, Alberto ; Pereira, M. Francisco | Elsevier | 2018-07In the Ossa Morena Domain of SW Iberia, the Calzadilla Ophiolite is formed by an ensemble of ultramafic and mafic rocks that seem to represent a fragment of an oceanic Moho transition zone. The ophiolite consists of a main sheet with a minimum t[...]texto impreso
Albert Roper, Richard ; Arenas Martín, Ricardo ; Sánchez Martínez, Sonia ; Gerdes, Axel | Universidad Complutense de Madrid | 2012The tectonothermal evolution of the eclogite facies gneisses of the Cabo Ortegal Complex has been investigated using new field and petrologic studies. This gneissic unit is included in the high-pressure and high-temperature (HP-HT) upper units o[...]texto impreso
Andonaegui Moreno, Pilar ; Arenas Martín, Ricardo ; Albert Roper, Richard ; Sánchez Martínez, Sonia ; Díez Fernández, Rubén ; Gerdes, Axel | Elsevier | 2016-06The upper allochthonous units of NW Iberian Massif contain an extensive Cambrian magmatism (c. 500 Ma), covering felsic to mafic compositions. The magmatic activity generated large massifs of granitoids and gabbros, with calc-alkaline and tholei[...]texto impreso
Arenas Martín, Ricardo ; Díez Fernández, Rubén ; Sánchez Martínez, Sonia ; Gerdes, Axel ; Fernández Suárez, Javier ; Albert Roper, Richard | Elsevier Science B. V., Amsterdam | 2014The Variscan suture exposed in NW Iberia contains a stack of terranes including two allochthonous units with continental affinity and Gondwanan provenance (Upper and Basal Units), separated by an ophiolite belt where the most common units show p[...]
