The secular trend of seawater strontium isotope ratio (87 Sr/86 Sr) reflects changes in the
relative contributions of continental versus mantle reservoirs to ocean composition, and …

Due to the many factors controlling δ 13 C values in stalagmites, complicating their
paleoclimatic and paleoenvironmental interpretation, most studies do not present δ 13 C …

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 …

The Brasília belt is a well-preserved Neoproterozoic orogenic belt within the Tocantins
Province, central Brazil. Its northern segment strikes N–S, and verges eastwards to the São …

The intracratonic São Francisco basin covers almost the whole NS-trending lobe of the São
Francisco craton, encompassing multiple and superimposed basin-cycles younger than 1.8 …

Significant Ediacaran paleoenvironmental changes recorded in the mixed carbonate-
siliciclastic Bambuí Basin, east-central Brazil, outcrop in one of the best-preserved sites, the …

Delineating the controls on hydroclimate throughout Brazil is essential to assessing potential
impact of global climate change on water resources and biogeography. An increasing …

Abstract The Serra da Saudade Formation is part of the Bambuí Group, a cratonic cover from
the western São Francisco craton. It is composed by siliciclastic sediments deposited in a …

In order to investigate the geochemical responses of Earth's oceans and atmosphere after a
Snowball glaciation, we studied an Ediacaran cap carbonate profile pertaining to the base of …

Mixed carbonate–siliciclastic successions have been described in multiple Phanerozoic
sedimentary settings recording the dynamic interplay of tectonics, eustasy, climate, in situ …