MORPHOSTRUCTURAL EVOLUTION AND GEOMORPHOLOGICAL MAPPING IN CRYSTALLINE MASSIF IN NORTHEASTERN BRAZIL

Autores

  • Francisco Leandro de Almeida Santos Federal University of Ceará, Brazil
  • Flávio Rodrigues do Nascimento the Federal University of Ceará and Federal University Fluminense, Brazil
  • Roberto Jarllys Reis Lima State University of Ceará, Brazil
  • Henrique Sampaio de Castro Federal University of Ceará, Brazil

DOI:

https://doi.org/10.5752/P.2318-2962.2023v33n75p1428

Palavras-chave:

Crystalline Massifs, Morphostructures, Morphosculptures, Differential Erosion and Meruoca Massif

Resumo

This work addresses the morphostructural evolution of the Crystalline Massif in northeastern Brazil. Highlights as a test area the northwest of the State of Ceará, evaluating the Massif of Meruoca, as a result of the intrusion of post-tectonic granitoid from the orogenic collapse of Brazilians in the Middle Domain area Coreaú/Província Borborema. In addition, the reactivations of the Café-Ipueiras Fault and the Transbrazilian Lineament promoted morphotectonic events during the Cretaceous and Cenozoic, conditioning the elevation or exhumation of the relief. The operational procedures were divided into four stages: 1) Literature review; 2) Interpretation of SRTM images; 3) Elaboration of thematic mapping; 4) Fieldwork. The geomorphological mapping of the Meruoca Massif provided the identification of morphosculptural units classified in the 3rd taxon according to the Ross methodology (1991), denouncing the work of differential erosion on the morphing structure in the preparation of relief compartments that are individualised in the larger set of the geomorphological landscape.

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Biografia do Autor

Francisco Leandro de Almeida Santos, Federal University of Ceará, Brazil

Adjunct Professor of the Geography course at the State University of Ceará / Dom Aureliano Matos Philosophy Faculty, Brazil

Flávio Rodrigues do Nascimento, the Federal University of Ceará and Federal University Fluminense, Brazil

Professor of Graduate Programs in Geography of the Federal University of Ceará and Federal University Fluminense, Brazil

Roberto Jarllys Reis Lima, State University of Ceará, Brazil

State University of Ceará, Brazil

Henrique Sampaio de Castro, Federal University of Ceará, Brazil

Federal University of Ceará, Brazil

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Publicado

2023-08-21

Como Citar

Santos, F. L. de A., Nascimento, F. R. do ., Lima, R. J. R. ., & Castro, H. S. de . (2023). MORPHOSTRUCTURAL EVOLUTION AND GEOMORPHOLOGICAL MAPPING IN CRYSTALLINE MASSIF IN NORTHEASTERN BRAZIL. Caderno De Geografia, 33(75), 1428. https://doi.org/10.5752/P.2318-2962.2023v33n75p1428