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 …

Paleoenvironmental dynamics of low-order paleovalleys in the late quaternary–palmas/caçador summit surface–southern Brazil

JC Paisani, SD Lopes-Paisani, S Lima… - Catena, 2019 - Elsevier
The Quaternary dynamics of landscapes in the subtropical continental region of Brazil is not
still well understood. Pedostratigraphic records of low-order paleovalleys (paleovalley …

Natural denudation versus anthropogenically accelerated erosion in Central Brazil: A confrontation of time and space scales

LL Siame, L Espíndola Rosa, LF Soares Cherem… - Earth's …, 2023 - Wiley Online Library
Land degradation resulting from increased continental surface erosion is a worldwide and
systemic phenomenon due to unsustainable human activities. Already fragile, the …

Tectonic geomorphology of the Serranía de San Lucas (Central Cordillera): regional implications for active tectonics and drainage rearrangement in the Northern …

H García-Delgado, F Velandia - Geomorphology, 2020 - Elsevier
We explore the structural and geomorphological evidence for recent tectonic activity in the
Serranía de San Lucas (San Lucas Range, SLR), the northern segment of the Central …

The influence of lithospheric rheology and surface processes on the preservation of escarpments at rifted margins

JPM Silva, V Sacek, RM da Silva - Tectonophysics, 2023 - Elsevier
The formation of rift flank topography along rifted margins is related to the flexural uplift of the
footwall on the rift border fault during lithospheric stretching. The preservation of rift flank …

Comparing morphological investigation with χ index and gilbert metrics for analysis of drainage rearrangement and divide migration in inland plateaus

MO Dal Pai, AAR Salgado, MV de Sordi… - Geomorphology, 2023 - Elsevier
Drainage rearrangements and consequently divide migration are important processes in the
dynamic evolution of landscapes. Two approaches have been used to identify, analyze, and …

The role of weathering on morphology and rates of escarpment retreat of the rift margin of Madagascar

Y Wang, SD Willett, D Wu - Journal of Geophysical Research …, 2023 - Wiley Online Library
A great escarpment at a rift margin can correspond directly to a major water divide, but at
many margins, including in Madagascar, the escarpment often appears as a steep …

Temporal and spatial denudation trends in the continental margin of southeastern Brazil

DH Souza, PC Hackspacher, BV Silva… - Journal of South …, 2021 - Elsevier
The passive margin of southeastern Brazil is characterized by two coast-parallel mountain
ranges, Serra do Mar and Serra da Mantiqueira, separated by valleys partially covered with …

Studying active fault-related folding on tectonically inverted orogens: A case study at the Yariguíes Range in the Colombian Northern Andes

S Machuca, H García-Delgado, F Velandia - Geomorphology, 2021 - Elsevier
Morphometric analysis is widely used in tectonic geomorphology as a useful method for
identifying fold activity in terms of its lateral and vertical growth. This study evaluates the …

The endorheic–Exorheic transition and later stage of fluvial incision in a wet tropical margin setting: The Atlantic draining Paraíba do Sul River basin (Brazil)

MM de Freitas, RW Paixão, AAR Salgado… - Journal of South …, 2022 - Elsevier
Present-day endorheic drainage systems are rare in tropical humid regions and/or close to
the coast. During the late Cenozoic, under a humid tropical climate, the Paraíba do Sul River …