Results 11 to 20 of about 165,337 (293)

An Upper Devonian foredeep basin in the Southern Central Iberian Zone (Variscan Iberian Massif): Consequences for Variscan plate dynamics

Tectonophysics
New field research and revision of previous works in the Variscan Iberian Massif unravel the existence of an Upper Devonian foredeep basin in the southern Central Iberian Zone, close to the suture area with the Ossa-Morena Zone.
Martín Parra, Luis Miguel, Díez Fernández, Rubén, González Menéndez, L., Matas, Jerónimo, Rubio Pascual, Francisco J., Rodríguez Fernández, Luis Roberto, Moreno Martín, Diana   +6 more
core   +3 more sources

Crustal deformation styles along the reprocessed deep seismic reflection transect of the Central Iberian Zone (Iberian Peninsula)

Tectonophysics, 2014
The multichannel normal incidence (230 km long) deep seismic reflection profile ALCUDIA was acquired in summer 2007. This transect samples an intracontinental Variscan orogenic crust going across, from north to south, the major crustal domain (the ...
R Carbonell, Puy Ayarza, D Marti
exaly   +4 more sources

Geometry and deformation mechanisms of the Central Iberian Zone and the Iberian Central System [PDF]

, 2021
The Iberian Central System is an intraplate mountain range located in the Central Iberian Zone. It divides the Iberian Inner Plateau in two sectors: the northern Duero Basin and the Tajo Basin to the S. The topography of the area is highly variable, with
Andrés, Juvenal
core   +4 more sources

Crustal structure of the Iberian Central System (Iberian Peninsula: The wide-angle seismic reflection CIMDEF experiment. [PDF]

, 2020
AGU FALL Meeting 2020 - Online, 1-17 December, 2020The Iberian Massif is one of the most complete sections of the Variscan orogen and crops out in the western part of the Iberian Peninsula.
Rodríguez Fernández, Ricardo, Torné, Montserrat, Granja Bruña, J. L., Rodríguez, Robert, Alcalde, Juan, Palomeras, Imma, Martínez-Poyatos, David, González Lodeiro, Francisco, DeFelipe, Irene, Carbonell, Ramón, Ayarza, P., Ruiz Fernández, Mario, Andrés, Juvenal   +12 more
core   +6 more sources

The Reversely Zoned Castelo Branco Pluton at the New “Barrocal” City Park (Central Iberian Zone, Portugal) [PDF]

Geoconservation Research, 2020
The "Barrocal" city Park of Castelo Branco is an urban park developed to protect the geoheritage of the tardi-Variscan granite landscapes of the only city existing in the area of the Naturtejo UNESCO Global Geopark.
Isabel Margarida Antunes, Carlos de Carvalho, Mohamed Abioui   +2 more
doaj   +2 more sources

Sandstone mounds from the Ordovician of the Central Iberian Zone, Spain

Journal of Iberian Geology
Sandstone mounds (sensu Bradshaw in Sedimentology 7:149–154, 1966) are sedimentary structures formed by fluid erosion of sands consisting of systems of variously shaped mounds, ridges and gullies preserved on the upper surface of sandstone beds ...
Sören Jensen
semanticscholar   +2 more sources

The Tres Arroyos Granitic Aplite-Pegmatite Field (Central Iberian Zone, Spain): Petrogenetic Constraints from Evolution of Nb-Ta-Sn Oxides, Whole-Rock Geochemistry and U-Pb Geochronology

Minerals (Basel, Switzerland), 2020
Abundant Li-Cs-Ta aplite-pegmatite dykes were emplaced in the western Central Iberian Zone of the Iberian Massif during the Variscan Orogeny. Their origin and petrogenetic relationships with the widespread granitoids have led to a currently rekindled ...
Idoia Garate-Olave, Encarnacion Roda-Robles, Pedro P Gil-Crespo   +2 more
exaly   +2 more sources

Upper Marianian (Cambrian Series 2) trilobites from the Totanés–Noez area (Central Iberian Zone, Toledo province, Spain): systematics and intercontinental correlation

Journal of Iberian Geology
Marianian (Cambrian Series 2) trilobites from the area between Totanés and Noez (Central Iberian Zone) are described and their biostratigraphical significance is discussed.
Alexandre Sepulveda, Juan B Chirivella Martorell, Luis Collantes   +2 more
exaly   +2 more sources

Evolution of a Neoproterozoic suture in the Iberian Massif, Central Portugal: New U-Pb ages of igneous and metamorphic events at the contact between the Ossa Morena Zone and Central Iberian Zone [PDF]

Lithos, 2020
: A Neoproterozoic suture is exposed at the contact between the Ossa Morena Zone and the Central Iberian Zone, in the Iberian Massif (Central Portugal), the westernmost segment of the European Variscides.
Dunning, G. R., Neiva, A.M.R., Henriques, S.B.A., Tajcmanová, L., Ribeiro, Maria Luísa   +4 more
core   +4 more sources

Katian volcanism in Central Armorican Domain (France) and Central Iberian Zone (Portugal): a single monogenetic basaltic field?

Journal of the Geological Society, 2022
The Crozon peninsula and Buçaco syncline belong respectively to the Central Armorican Domain (CAD) and the Central Iberian Zone (CIZ), located on both sides of the Variscan “Ibero-Armorican Arc” structure at present.
M. Caroff
semanticscholar   +2 more sources