Estudo Morfolitológico na Bacia Hidrográfica do Arroio Lajeado Grande – Oeste do RS

Fabiano da Silva Alves, Luis Eduardo de Souza Robaina

Abstract


This article presents the results from the morpho-lithologicalstudies performed in the hydrographic basin of the stream Lajeado Grande- West of the state of Rio Grande do Sul. For this, we performed adetailed analysis of the conditions of the physical environment, where sixmorpho-lithological units were recognized, characterized and differentiatedbased on the characteristics of the relief, of the rocky substrate and thetypes of soils derived. The units were identified: hills of sandstone, volcanichills, and the sandstone steps in middle rocky slopes, hills of sandstonewith slopes, volcanic hills with slopes and plain of accumulation. All unitswere mapped and represented in morpho-lithological map.



DOI: https://doi.org/10.5902/2179460X9490

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