Anatomy of the transpressional Dom Feliciano Belt and its pre-collisional isotopic (Sr–Nd) signatures: A contribution towards an integrated model for the Brasiliano …

GB De Toni, M de Fátima Bitencourt, LM Florisbal… - Gondwana …, 2024 - Elsevier
Abstract The Dom Feliciano Belt evolution is reviewed based on cross-sections, space–time
diagrams, PT paths, and Sr–Nd isotopic data of pre-collisional metaigneous rocks. The belt …

Precambrian basement rocks of the southernmost tip of the Paraná basin (Northern Uruguay): Petrologic assessment from deep borehole data

E Peel, R Muzio, S Fort, L Olivera - Precambrian Research, 2024 - Elsevier
This work presents a comprehensive study of the basement rocks at the southernmost
extremity of the Paleo-to Mesozoic Paraná Basin in Uruguay. It explores the nature and …

Accretionary and collisional processes of the Brasiliano Orogeny recorded by the Tonian La Tuna ophiolite, Dom Feliciano Belt, Uruguay

VM Pinto, D Debruyne, F Leitzke, LA Hartmann… - Precambrian …, 2023 - Elsevier
Accretionary to collisional orogenies such as the Brasiliano Orogeny of eastern South
America present the opportunity to distinguish between oceanic-continental (accretionary) …

Provenance and geotectonic setting of the Paleoproterozoic Cerro Figurita formation (Río de la Plata Craton, Uruguay)

G Blanco, P Abre, M Lanfranchini, D Frei… - Journal of South …, 2023 - Elsevier
Abstract The Cerro Figurita Formation (CFFm) represents a clastic sedimentation
approximately 3000 m thick which underwent low greenschist metamorphic conditions. The …

The hidden passive margins from the birth of SW Gondwana

LV Warren, V Penzo, MJ Arrouy… - Brazilian Journal of …, 2024 - SciELO Brasil
The final consolidation of southwestern Gondwana during the Ediacaran–Cambrian resulted
in the formation of a large landmass originally surrounded by the newborn Panthalassic …

Combined geochronological U-Pb, Hf isotopes and trace element zircon studies from Piedra Alta Terrane, Rio de la Plata Craton (West Uruguay, South America): A …

MAS Basei, LS Bettucci, E Peel, P Franceschinis… - Precambrian …, 2024 - Elsevier
This work delves into the intricate Paleoproterozoic geological setting of Uruguay, focusing
on the Rio de la Plata Craton (RPC) and its prominent constituent Piedra Alta Terrane (PAT) …

Ediacaran magmatism in the Dom Feliciano Belt and Nico Pérez Terrane between the Sierra Ballena and Sarandí de Yí shear zones, central Uruguay: Insights based …

S Fort, E Peel - Journal of South American Earth Sciences, 2025 - Elsevier
Ediacaran granitic magmatism occurs both within the Archean-Paleoproterozoic Nico Pérez
Terrane and the metavolcanosedimentary sequences of the Dom Feliciano Belt (DFB) …

Crustal thicknesses in Uruguay from joint inversion of receiver functions and surface wave dispersion

MR Kacevas, M Assumpção, LS Bettucci, M An… - Journal of South …, 2024 - Elsevier
The development of a seismic network in Uruguay in recent years has enabled studies of
crustal structure in a region with few seismological studies of this type. In this work, we …

Petrogenesis and tectonic implications of the Bloubergstrand basaltic andesites, Tygerberg Formation, Malmesbury Group, Pan-African Saldania Belt, southwestern …

R Bailie, B Weber - South African Journal of Geology, 2024 - pubs.geoscienceworld.org
Abstract The Bloubergstrand Member, consisting of mafic to intermediate tuffs and flows
within the Tygerberg Formation of the Malmesbury Group, is a crucial but understudied …

[PDF][PDF] Actualización de la Carta Geológica del Uruguay a escala 1: 500.000

JL Olivet, LS Bettucci, PN Demarco… - Revista …, 2024 - researchgate.net
Resumen La Carta Geológica del Uruguay digital a escala 1.500. 000 ha sido objeto de una
nueva actualización respecto a la que se encuentra disponible en el Geoportal de …