Timing of the HT/LP transpression in the Neoproterozoic Seridó Belt (Borborema Province, Brazil): constraints from UPb (SHRIMP) geochronology and implications for the … CJ Archanjo, LGF Viegas, MHBM Hollanda, LC Souza, D Liu Gondwana Research 23 (2), 701-714, 2013 | 108 | 2013 |
Microfabrics and zircon U–Pb (SHRIMP) chronology of mylonites from the Patos shear zone (Borborema Province, NE Brazil) LGF Viegas, CJ Archanjo, MHBM Hollanda, A Vauchez Precambrian Research 243, 1-17, 2014 | 85 | 2014 |
Brittle grain-size reduction of feldspar, phase mixing and strain localization in granitoids at mid-crustal conditions (Pernambuco shear zone, NE Brazil) G Viegas, L Menegon, C Archanjo Solid Earth 7 (2), 375-396, 2016 | 67 | 2016 |
Dynamic accretion beneath a slow‐spreading ridge segment: IODP Hole 1473A and the Atlantis Bank Oceanic Core Complex HJB Dick, CJ Macleod, P Blum, N Abe, DK Blackman, JA Bowles, ... Journal of Geophysical Research: Solid Earth 124 (12), 12631-12659, 2019 | 52 | 2019 |
Fabrics of migmatites and the relationships between partial melting and deformation in high-grade transpressional shear zones: the Espinho Branco anatexite (Borborema Province … LGF Viegas, CJ Archanjo, A Vauchez Journal of Structural Geology 48, 45-56, 2013 | 37 | 2013 |
The influence of partial melting and melt migration on the rheology of the continental crust GCG Cavalcante, G Viegas, CJ Archanjo, ME da Silva Journal of Geodynamics 101, 186-199, 2016 | 31 | 2016 |
Late Ediacaran lateral-escape tectonics as recorded by the Patos shear zone (Borborema Province, NE Brazil) CJ Archanjo, MHBM Hollanda, LGF Viegas Brazilian Journal of Geology 51, e20200132, 2021 | 22 | 2021 |
On the crustal framework of the central Alto Pajeú Terrane (Borborema Province, NE Brazil): Geophysical and structural data constrain late Neoproterozoic transpression in … ALS de Oliveira, LCM de Lira Santos, M Tedeschi, G Queiroga, G Viegas, ... Tectonophysics 854, 229811, 2023 | 9 | 2023 |
Brittle–ductile fabrics and P–T conditions of deformation in the East Pernambuco shear zone (Borborema Province, NE Brazil) P Castellan, G Viegas, FM Faleiros Journal of the Geological Society 178 (1), jgs2020-109, 2021 | 9 | 2021 |
Deformation mechanisms of granulite-facies mafic shear zones from hole U1473A, Atlantis Bank, Southwest Indian Ridge (IODP Expedition 360) R Taufner, G Viegas, FM Faleiros, P Castellan, R Silva Journal of Structural Geology 149, 104380, 2021 | 8 | 2021 |
Magnetic fabric of the early-Ediacaran Itapetim monzogranitic pluton: magma flow during oblique extension along strike-slip shear zones (Eastern Brazil) G Viegas, L Montefalco, E Yokoyama, CJ Archanjo, MIB Raposo, ... Journal of Structural Geology 164, 104738, 2022 | 6 | 2022 |
Deformation mechanisms, mineral chemistry and zircon U-Pb geochronological constraints in the south Patos shear zone: implications for the crustal evolution of the Borborema … CP Souza, LGF Viegas, LCML Santos Brazilian Journal of Geology 51 (4), e2021048, 2021 | 4 | 2021 |
Structural relationships between ultramylonite, pseudotachylyte and cataclasite in the East Pernambuco shear zone (Borborema Province, NE Brazil) G Viegas, K Hidas, P Castellan Journal of Structural Geology 147, 104346, 2021 | 3 | 2021 |
Crustal architecture of Neoproterozoic terrains of western Gondwana revealed by integrated geophysical and structural data on the eastern Borborema Province, NE Brazil GL Santos, LCM de Lira Santos, RM Vidotti, PA Cawood, G Viegas, ... Journal of South American Earth Sciences 127, 104375, 2023 | 2 | 2023 |
Structural and geochronological constraints on the Portalegre shear zone: Implications for emerald mineralization in the Borborema Province, Brazil JF de Araújo Neto, LCM de Lira Santos, G Viegas, CP de Souza, ... Journal of Structural Geology 174, 104921, 2023 | 1 | 2023 |
Interplay between crystal-plasticity, fracturing and dissolution-precipitation creep in lower-crustal ultramylonite from hole U1473A, Atlantis Bank, Southwest Indian Ridge R Taufner, G Viegas, C Trepmann Journal of Structural Geology 167, 104780, 2023 | 1 | 2023 |
Brittle grain size reduction of feldspar, phase mixing and strain localization in granitoids at mid-crustal conditions (Pernambuco shear zone, NE Brazil). G Viegas, L Menegon, CJ Archanjo Solid Earth Discussions 7 (4), 2015 | 1 | 2015 |
Zircon U-PB (Shrimp) ages of the high-temperature deformation of the Patos mylonite belt (Borborema Province, NE Brazil) CJ Archanjo, LG Viegas, MHBM Hollanda | 1 | 2012 |
Evolution of brittle-ductile deformation to brittle fault zones and the role of fluid migration in Cruzeiro do Nordeste shear zone, Borborema Province, NE Brazil T Miranda, D Barbosa, O Correia Filho, A Silva, G Viegas, S Pacheco, ... EGU24, 2024 | | 2024 |
Diopside microfabric development in lower-crust oceanic detachment fault zones R Taufner, C Trepmann, G Viegas EGU General Assembly Conference Abstracts, EGU22-12465, 2022 | | 2022 |