Morphological and Geological Susceptibility to Landslides in the Paraitinga-Paraibuna Plateau (SP) por Oliveira, Maria Rita Pelegrin de, Carvalho Vieira, Bianca, Ross, Jurandyr Luciano Sanches

“…This relief is conditioned by the geological structures, such as folds and strike-slip faults; the lithology is composed by medium grade metamorphic rocks and intrusive sintectonic igneous rocks. These morphological and lithostructural features can behave as conditioning factors of landslides- recurring processes on the Paraitinga – Paraibuna Plateau. …”
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O Novo Coronavírus e o povo indígena Apurinã por Apurinã, Francisco

“…The asymmetric relationship between environmental licensing and the license of spirits, which are connected to the physical and metaphysical, human and non-human environments, takes place when projects are built on top of places that are sacred to us Apurinã, such as ancestral cemeteries, stones, rivers, rocks, and other environments that are true dwelling places of shamanic agencies who have control over those. …”
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Assessment of Soil Erosive Fragility Using Cross Mapping with Support of the Geographic Information System in the Municipality of São Francisco de Assis/RS/Brazil por Oliveira, Mariana Xavier de, Trentin, Romario, Robaina, Luis Eduardo de Souza

“…In the municipality, areas with medium erosive fragility occur at the extreme NE-E and NW, formed by soils on volcanic rocks or sandstone with volcanic contribution where the predominant uses agricultural. …”
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Variabilidad en fuentes secundarias de aprovisionamiento lítico: El caso del sur del lago Argentino (Santa Cruz, Argentina) por Franco, Nora Viviana, Aragón, Eugenio

“…Geochemical analysis indicates a good correlation between the geochemical characteristics of the rocks and its spatial distribution. It was also possible to identify the existence of curational strategies of the chalcedonies and opalesPalabras clave : secondary lithic sources ; raw material ; geochemical analysis.…”
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FRACTURES SYSTEMS AND TECTONIC INFLUENCE OF THE SOUTHEAST EDGE OF PARNAÍBA SEDIMENTARY BASIN: SERRA DA CAPIVARA NATIONAL PARK, BRAZIL por Firmino Barbosa, Maria Emanuella, Furrier, Max

“…The geomorphological characteristics of the park are inherited from both a kind of much more humid climate, which lasted until approximately 10 thousand years ago, and from the tectonic activities, whose detailed explanation is far from being understood, for they generated a series of efforts in the sedimentary rocks of the Basin of Parnaíba that resulted in an intriguing system of fractures in various directions, often truncated, of relevant importance for the evolution and current configuration of the relief. …”
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A CLASSIFICAÇÃO FLUVIAL DE ROSGEN APLICADA EM CÓRREGOS DA REGIÃO OESTE DO ESTADO DO PARANÁ, BRASIL por Fernandez, Oscar Vicente Quinonez

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