Lithostructural and tectonic determinants in the geomorphic evolution of the Basalt Plateau–Southern Brazil

BA da Silva, MR Calegari, MR Pinheiro… - Journal of South American …, 2021 - Elsevier
There remains a lack of understanding on the geomorphic setting of the landscapes of the
Basalt Plateau of the Paraná Sedimentary Basin (South Brazil), especially in regard to …

Cenozoic tectonic reactivation and its implications for landscape transience in southeastern Brazil

JM dos Santos, E Salamuni, P Val… - Earth Surface …, 2023 - Wiley Online Library
Intraplate settings far from tectonic plate boundaries are normally thought to be tectonically
inactive regions in which the landscape evolves via the slow downcutting of fluvial systems …

Pedogenesis in very deep autochthonous Ferralsols of the Paraná Igneous Province (Brazil)

M Chiapini, J Schellekens, JCO Junior, MR Calegari… - Catena, 2023 - Elsevier
Ferralsols are strongly weathered soils that cover a large part of the tropics and subtropics
and have been extensively studied due to their relevance for agriculture. However, the …

Identification of morphostructures by utilizing Knickpoint Ranks, a method to avoid the camouflage effect in knickpoint analysis

WRL Peyerl, E Salamuni, GL Queiroz, CL Silva… - Geomorphology, 2023 - Elsevier
Knickpoints are relief features characterized by a convex-up abrupt change in the
equilibrium profile of a given river. In the field they can be recognized as rapids or waterfalls …

Organic and inorganic pollutants in Jordão and Iguaçu rivers southern Brazil impact early phases of Rhamdia quelen and represent a risk for population

N Golin, LS Barreto, L Esquivel, TL de Souza… - Chemosphere, 2022 - Elsevier
Abstract The Iguaçu River basin presents high ecological importance due to its expressive
endemic ichthyofauna rate, but chemical pollution may threat this biodiversity. Jordão River …

Transient and relict landforms in a lithologically heterogeneous post-orogenic landscape in the intertropical belt (Alto Paranaíba region, Brazil)

KPP Marques, M dos Santos, D Peifer, CL da Silva… - Geomorphology, 2021 - Elsevier
High elevations and steep slopes are currently observed in ancient mountain ranges despite
active tectonics having ceased tens to hundreds of millions of years ago. Explanations for …

The role of fault reactivation in the geomorphological evolution of coastal landforms on passive continental margins: Evidence from a tectonic estuary in southern …

VB Gimenez, E Salamuni, JM dos Santos, WRL Peyerl… - Geomorphology, 2022 - Elsevier
Coastal areas are unique, fast-changing environments shaped by the action of a wide range
of climatic, anthropogenic and geological factors. Tectonic processes (eg, subsidence, uplift …

Morphotectonics in the central-east region of South Brazil: implications for catchments of the Lava-Tudo and Pelotas rivers, State of Santa Catarina

JM dos Santos, E Salamuni, CL da Silva, E Sanches… - Geomorphology, 2019 - Elsevier
The catchments of the Lava-Tudo and Pelotas rivers are located on the eastern edge of the
Paraná Sedimentary Basin, central-east of the Brazilian state of Santa Catarina. This region …

[HTML][HTML] Interactions between tectonics, bedrock inheritance and geomorphic responses of rivers in a post-rifting upland (Ponta Grossa Arch region, Brazil)

M Santos, FSB Ladeira, A Batezelli… - Brazilian Journal of …, 2022 - SciELO Brasil
Tectonic rejuvenation has been widely described in ancient rifting areas of intraplate
settings, despite extensive active tectonics being discontinued long ago. Various models …

ANÁLISE MORFOMÉTRICA DO RELEVO DA REGIÃO HIDROGRÁFICA DA VÁRZEA–ALTO RIO URUGUAI (RS): Morphometric Analisys of Várzea's Hydrographic …

WZ Bertolini, SC Deodoro… - Geosciences …, 2021 - periodicos.rc.biblioteca.unesp.br
Este trabalho apresenta resultados relativos à análise e interpretação de dados
morfométricos e observacionais da região hidrográfica do rio da Várzea–norte do Estado do …