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Please use this identifier to cite or link to this item: https://repositorio.museu-goeldi.br/handle/mgoeldi/779
metadata.dc.type: apresentação
Title: Contribuição à Geologia da folha de São Luis (SA -23) no estado do Pará. I Sinopse preliminar.
metadata.dc.creator: Francisco, Benedicto Humberto Rodrigues
Silva, Octavio Ferreira da
Loewestein, Pedro
Silva, Guilherme Galeão da
Abstract: The area of São Luís map (SA-23'), edited by the Conselho Nacional de Geografia (scale 1: 1. 000.000), in the State of Pará include~ the region between the parallels 0° and 4° S, meridian 48° W Gr . and the Gurupi river, within the limits of the states of Pará and Maranhão. According actual knowledge the are a presents the following stratigraphic sequence : Quaternary clay, sand, mangrove deposits etc. Tertiary continental: Barreiras group -marine : Pirabas formation Cretaceous -Itapecuru formation (?) Pre-Cambrian -Gurupi series gneissic basement There are in the area, regions for which geological knowledge is very precarious, and because of that, some d.oubts are forwarded chiefly with reference to what is taken as cretaceous (Itapecuru formation).
Keywords: Petrografia
Estratigrafia
Folha de São Luis
Publisher: Museu Paraense Emílio Goeldi
Citation: FRANCISCO, Benedicto Humberto Rodrigues; SILVA, Octávio Ferreira da; LOEWENSTEIN, Pedro;SILVA, Guilherme Galeão da. Contribuição à Geologia da Folha de São Luís (SA-23) no Estado do Pará. I Sinopse Preliminar. Publicações Avulsas do Museu Paraense Emílio Goeldi, n.5, 13 p., il., 1966
URI: http://repositorio.museu-goeldi.br/handle/mgoeldi/779
Issue Date: 1996
Appears in Collections:Ciências da Terra e Ecologia - Artigos Publicados em Periódicos

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