Comparative geological evolution of the Borborema Province and São Francisco Craton (eastern Brazil): Decratonization and crustal reworking during West …

SP Neves - Precambrian Research, 2021 - Elsevier
80% of the continental crust was produced during the 4.0–2.0 Ga time span, but the
preserved area of Archean/early Paleoproterozoic cratons is smaller than 40%. Part of this …

Marinoan glaciation in east central Brazil

F de Andrade Caxito, GP Halverson, A Uhlein… - Precambrian …, 2012 - Elsevier
Remnants of a Neoproterozoic glaciation in east central Brazil are represented by thin
diamictite layers (Jequitaí Formation and correlative units), locally overlying striated …

The puzzle assembled: Ediacaran guide fossil Cloudina reveals an old proto-Gondwana seaway

LV Warren, F Quaglio, C Riccomini… - …, 2014 - pubs.geoscienceworld.org
Abstract During the Ediacaran the Clymene Ocean separated the Laurentia, Amazonia, and
Río Apa cratons from several landmasses to the west forming the proto-Gondwana …

Goldilocks at the dawn of complex life: mountains might have damaged Ediacaran–Cambrian ecosystems and prompted an early Cambrian greenhouse world

F Caxito, C Lana, R Frei, GJ Uhlein, AN Sial… - Scientific Reports, 2021 - nature.com
We combine U–Pb in-situ carbonate dating, elemental and isotope constraints to calibrate
the synergy of integrated mountain-basin evolution in western Gondwana. We show that …

Neoproterozoic glacial deposits from the Araçuaí orogen, Brazil: Age, provenance and correlations with the São Francisco craton and West Congo belt

M Babinski, AC Pedrosa-Soares, RIF Trindade… - Gondwana …, 2012 - Elsevier
Glacigenic diamictite successions of the Macaúbas Group are widespread in the western
domain of the Araçuaí orogen, east of the São Francisco craton (Brazil). Diamictites also …

Detrital zircon ages and geochronological constraints on the Neoproterozoic Puga diamictites and associated BIFs in the southern Paraguay Belt, Brazil

M Babinski, PC Boggiani, RIF Trindade… - Gondwana …, 2013 - Elsevier
The Paraguay belt comprises a thick sedimentary succession deposited on the
southwestern border of the Amazonian Craton and the Rio Apa Block. The base of the …

The 1501 Ma Kuonamka Large Igneous Province of northern Siberia: U–Pb geochronology, geochemistry, and links with coeval magmatism on other crustal blocks

RE Ernst, AV Okrugin… - Russian Geology …, 2016 - pubs.geoscienceworld.org
A new large igneous province (LIP), the 1501±3 Ma Kuonamka LIP, extends across 700 km
of northern Siberia and is linked with coeval dikes and sills in the formerly attached São …

Detrital zircon (U–Pb) and Sm–Nd isotope studies of the provenance and tectonic setting of basins related to collisional orogens: the case of the Rio Preto fold belt on …

F de Andrade Caxito, EL Dantas, R Stevenson… - Gondwana …, 2014 - Elsevier
Abstract The Rio Preto fold belt (RPFB), in northeastern Brazil, is represented by
Precambrian metasedimentary sequences (Canabravinha and Formosa formations) that …

[HTML][HTML] Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy

AN Sial, C Gaucher, A Misi, PC Boggiani… - Brazilian Journal of …, 2016 - SciELO Brasil
This report reviews and incorporates new elemental and isotope chemostratigraphic data for
correlation of Neoproterozoic carbonate-dominated successions in South America …

Clay minerals and continental‐scale remagnetization: A case study of South American Neoproterozoic carbonates

U Donardelli Bellon, RIF Trindade… - Journal of …, 2024 - Wiley Online Library
The Neoproterozoic carbonate rocks of the Araras Group (Amazon Craton) and the Sete‐
Lagoas and Salitre Formations (São Francisco Craton) share a statistically indistinguishable …