Metacraton: nature, genesis and behavior

JP Liégeois, MG Abdelsalam, N Ennih, A Ouabadi - Gondwana Research, 2013 - Elsevier
In this paper, we show with examples that cratons involved in intercontinental collisions in a
lower plate position are often affected by orogenic events, leading to the transformation of …

Palaeogeography and crustal evolution of the Ossa–Morena Zone, southwest Iberia, and the North Gondwana margin during the Cambro-Ordovician: a review of …

A Cambeses, JH Scarrow, P Montero… - International Geology …, 2017 - Taylor & Francis
Cambro-Ordovician palaeogeography and fragmentation of the North Gondwana margin is
still not very well understood. Here we address this question using isotopic data to consider …

非洲大陆构造单元划分

胡鹏, 任军平, 向鹏, 古阿雷, 王建雄, 王杰, 吴大天… - 地质通报, 2022 - dzhtb.cgs.cn
非洲大陆地质演化历史悠久, 矿产资源丰富. 综合已有研究成果, 对非洲大陆地质背景,
构造单元划分及主要构造单元特征进行简要总结. 非洲大陆跨特提斯和冈瓦纳两大构造域 …

The role of intracontinental deformation in supercontinent assembly: insights from the Ribeira Belt, Southeastern Brazil (Neoproterozoic West Gondwana)

VT Meira, A García‐Casco, C Juliani, RP Almeida… - Terra …, 2015 - Wiley Online Library
In this study, we challenge the multiple collision model for the tectonic evolution of the
Neoproterozoic Ribeira Belt in Southeastern Brazil. New U–Pb SHRIMP data reveal …

U–Pb Zircon geochronology of the Cambro-Ordovician metagranites and metavolcanic rocks of central and NW Iberia

C Talavera, P Montero, F Bea… - International Journal of …, 2013 - Springer
New U–Pb zircon data from metagranites and metavolcanic rocks of the Schist-Graywacke
Complex Domain and the Schistose Domain of Galicia Tras-os-Montes Zone from central …

Precambrian basement complex of Egypt

MZ El-Bialy - The geology of Egypt, 2020 - Springer
Surface exposure of the Egyptian Precambrian basement complex covers ca. 100 000 km 2.
Outcrops of the basement rocks extend over extensive areas in southern Sinai, the Eastern …

Crustal evolution of the Egyptian Precambrian rocks

RJ Stern, K Ali - The geology of Egypt, 2020 - Springer
Precambrian basement of the Egyptian sector of the Arabian-Nubian Shield are well
exposed on the flanks of the Red Sea and along the border with Sudan, making it an …

Petrogenesis of Mediterranean lamproites and associated rocks: The role of overprinted metasomatic events in the post-collisional lithospheric upper mantle

M Casalini, R Avanzinelli, S Tommasini, C Natali… - 2022 - pubs.geoscienceworld.org
High-MgO lamproite and lamproite-like (ie lamprophyric) ultrapotassic rocks are recurrent in
the Mediterranean and surrounding regions. They are associated in space and time with …

Lu-Hf ratios of crustal rocks and their bearing on zircon Hf isotope model ages: the effects of accessories

F Bea, P Montero, JF Molina, JH Scarrow… - Chemical …, 2018 - Elsevier
All other factors being equal, the calculation of zircon Hf two stage model ages (T DM Hf)
depends on the particular Lu/Hf value assumed for the magmatic source, the effect being …

SHRIMP U–Pb geochronological constraints on the timing of the intra-Alcudian (Cadomian) angular unconformity in the Central Iberian Zone (Iberian Massif, Spain)

C Talavera, D Martínez Poyatos… - International Journal of …, 2015 - Springer
Abstract New SHRIMP U–Pb ages of detrital zircons from Neoproterozoic low-grade
metasandstones of the Schist–Graywacke Complex (Central Iberian Zone, Iberian Massif) …