Results 191 to 200 of about 1,932 (208)

Variscan tectonic evolution, magnetic anomalies and metallogenetic potential in the western Central Iberian Zone (Iberian Massif)

2023
The Iberian Massif presents a complex Late Paleozoic evolution, with intense compressional tectonics followed by gravitational collapse of the thickened crust and orocline development. In NW Iberia, extensional detachments and associated shear zones developed during high temperature-low pressure metamorphism in relation to partial melting in gneiss ...
Irene Pérez Cáceres, Irene DeFelipe, Puy Ayarza, Juan Gómez Barreiro, Helena Sant’Ovaia, Cláudia Cruz, Maria dos Anjos Ribeiro, Juan José Villalaín, Manuela Durán Oreja, José Ramón Martínez Catalán   +9 more
openaire   +1 more source

Terranes within the Iberian Massif: Correlations with West African Sequences

1991
The Iberian Peninsula consists of two very different parts: (1) the eastern half which constitutes the westernmost extension of the Alpine orogen; and (2) the western half (Iberian Massif) representing the southwesternmost and largest piece of the so-called European Hercynian Foldbelt. Although Precambrian and Paleozoic inliers are scattered within the
C. Quesada, F. Bellido, R. D. Dallmeyer, I. Gil-Ibarguchi, J. T. Oliveira, A. Perez-Estaun, A. Ribeiro, M. Robardet, J. B. Silva   +8 more
openaire   +1 more source

Iberian Meseta and the Iberian Massif

Zeitschrift für Geomorphologie, 1961
H. Lautensach., E Mayer.
openaire   +1 more source

The amphibolites from the Ossa–Morena/Central Iberian Variscan suture (Southwestern Iberian Massif): geochemistry and tectonic interpretation

Lithos, 2003
Abstract Basic rocks included in the Ossa–Morena/Central Iberian Variscan suture of SW Iberia have been studied in order to decipher the pre-orogenic evolution along this major boundary. These rocks appear as garnet-free amphibolites and garnet-bearing amphibolites.
openaire   +1 more source

First orthothecid hyolith from the Ordovician of the Iberian Massif, Spain

Bollettino della Società Paleontologica Italiana, 2022
Gutiérrez-Marco, Juan Carlos, Malinky, John Mark   +1 more
openaire   +1 more source

A unique blueschist facies metapelite with Mg-rich chloritoid from the Badajoz-Córdoba Unit (SW Iberian Massif): correlation of Late Devonian high-pressure belts along the Variscan Orogen

International Geology Review, 2021
Ricardo Arenas, Irène Novo-Fernández, Antonio García-Casco   +2 more
exaly  

The Cambro-Ordovician Ollo de Sapo magmatism in the Iberian Massif and its Variscan evolution: A review

Earth-Science Reviews, 2018
Marcos García-Arias, Alejandro Díez-Montes, CARLOS Villaseca   +2 more
exaly  

Geochemical and isotopic (Sm Nd) provenance of Ediacaran-Cambrian metasedimentary series from the Iberian Massif. Paleoreconstruction of the North Gondwana margin

Earth-Science Reviews, 2020
JOSÉ Manuel Fuenlabrada, Ricardo Arenas, Sonia Sanchez Martinez   +2 more
exaly  

Contrasting isotopic sources (Sm-Nd) of Late Ediacaran series in the Iberian Massif: Implications for the Central Iberian-Ossa Morena boundary

Precambrian Research, 2019
Esther Rojo-Perez, Ricardo Arenas, JOSÉ Manuel Fuenlabrada   +2 more
exaly  

Kinematics of a kilometric recumbent fold: The Courel syncline (Iberian massif, NW Spain)

Journal of Structural Geology, 2007
F J Fernández, Jesus Aller, Fernando Bastida   +2 more
exaly