U–Pb age constraints on the protolith, cooling and exhumation of a Variscan middle crust migmatite complex from the Central Iberian Zone: insights into the Variscan …

JA Ferreira, I Pereira… - Journal of the …, 2022 - lyellcollection.org
The Figueira de Castelo Rodrigo–Lumbrales Anatectic Complex (FCR-LAC) located in the
Central Iberian Zone of the European Variscan Belt is delimited by two shear zones, which …

[HTML][HTML] Formation and evolution of metapelitic-derived melts within anatectic complexes: Geochemical constraints and inferences on the protoliths and geodynamics …

B Cotrim, TB dos Santos, MR Azevedo, P Cachapuz… - Geochemistry, 2024 - Elsevier
Migmatite formation is dependent of several and inter-related factors, such as PT conditions,
protolith composition and the abundance of volatiles, which usually hinders the full …

The role of melting on the geochemical evolution and isotopic variability of an anatectic complex in the Iberian Variscides

JA Ferreira, J Mata, TB dos Santos, I Pereira - Lithos, 2020 - Elsevier
The genesis and evolution of migmatite-granite terranes usually involve several complex
petrological and geochemical processes that leave their imprint on elemental and isotopic …

[PDF][PDF] SHRIMP and LA-ICPMS U–Pb zircon geochronology of post-tectonic granitoid intrusions in NW of Central Iberian Zone

HCB Martins, MA Ribeiro, H Sant'Ovaia, J Abreu… - Comunicações …, 2014 - lneg.pt
Resolving time differences between successive magmatic pulses in granitoid plutons is
often a difficult task. High-precision ages, obtained by U-Pb SHRIMP in Lavadores granite …

The Pedregal granite (Portugal): petrographic and geochemical characterization of a peculiar granitoid

JA Ferreira, MA Ribeiro, HCB Martins - Estudios Geológicos, 2014 - torrossa.com
The Pedregal granite outcrops in the Central Iberian Zone, northern Portugal, in the eastern
border of a synoro genic variscan granitemigmatite complex subconcordant with the …

[PDF][PDF] Estruturas e fabric magnético no maciço granítico de Lavadores-Madalena

H Sant'Ovaia, MA Ribeiro, HCB Martins, F Ferrão… - Comunicações …, 2014 - lneg.pt
O maciço granito pós-tectónico de Lavadores-Madalena, ocorre num sector chave da
evolução geodinâmica varisca da Zona de Cisalhamento Porto-Tomar. Dados cartográficos …

[PDF][PDF] Evolução tectono-metamórfica, migmatização e magmatismo sin-tectónico na região do Porto (NW Portugal)

MA Ribeiro, HCB Martins, H Sant'Ovaia… - Comunicações …, 2014 - researchgate.net
O extremo NW da cintura metamórfica Porto-Viseu é caracterizado por magmatismo sin-
tectónico e pós-tectónico, associado a rochas migmatíticas e a uma zonalidade metamórfica …

Exhumation of anatectic complexes through shear zones: petrological and geochemical constraints on the evolution of the Figueira de Castelo Rodrigo–Lumbrales …

JAS Ferreira - 2020 - repositorio.ul.pt
The Figueira de Castelo Rodrigo–Lumbrales Anatectic Complex (FCR-LAC) is an example
of a granite-migmatite complex formed during the Variscan Orogeny located within the …

[HTML][HTML] The Pedregal granite (Portugal): petrographic and geochemical characterization of a peculiar granitoid El granito de Pedregal (Portugal): caracterización …

JA Ferreira, MA Ribeiro, HCB Martins - estudiosgeol.revistas.csic.es
The Pedregal granite outcrops in the Central Iberian Zone, northern Portugal, in the eastern
border of a synorogenic variscan granite-migmatite complex sub-concordant with the …

Exhumation of Anatectic Complexes Through Shear Zones: Petrological and Geochemical Constraints on the Evolution of the Figueira de Castelo Rodrigo–Lumbrales …

JA dos Santos Ferreira - 2020 - search.proquest.com
Abstract The Figueira de Castelo Rodrigo–Lumbrales Anatectic Complex (FCR-LAC) is an
example of a granite-migmatite complex formed during the Variscan Orogeny located within …