Cavidades Naturais da Pedra Grande de Igarapé – Geossítio de Relevância Espeleológica do Quadrilátero Ferrífero, Minas Gerais
2012; UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; Volume: 35_1; Issue: 1 Linguagem: Inglês
10.11137/2012_1_252_260
ISSN1982-3908
AutoresMarcos Santos Campello, Úrsula de Azevedo Ruchkys, Eduardo Abjaud Haddad, Maria Márcia Magela Machado,
Tópico(s)Geotourism and Geoheritage Conservation
ResumoThis paper presents information about caves occurrences found in dolomitic and siliceous itabirite in the region of the Pedra Grande de Igarapé, inserted in the municipalities of Igarapé and Itatiaiuçu, in Minas Gerais State, Brazil. Fields investigations in the region, allowed identification of over eighteen caves, fourteen placed in rock in situ type and four in talus deposit types. The cavities in situ type are preferred direction NS and linear development ranging from 5 to 50 m. The cavities in talus deposits are linear development from 9 to 35 m and different preferred direction. The area of Pedra Grande de Igarapé is an important speleological site, located at the west border of Quadrilátero Ferrífero region, which needs protection for its conservation.
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