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Striated Pavement of the Upper Pre-Cambrian Glaciation in Brazil

Abstract

OCCURRENCE of an extensive outcrop of glacial abraded Pre-Cambrian quartzites directly overlain by Late Pre-Cambrian diamictite is evidence for a Late Pre-Cambrian glacial age in South America.

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References

  1. Oliveira, A. E., and Leonardos, O. H., Geologia do Brasil, Min. Agric., Serv. Inf Agric. Rio de Janeiro, Brasil (1943); Guimãraes, D., Bolm. Serv. Geol. Min. Bras., 24 (1927); de Moraes Rego, L. F., Ann. Acad. Bras. Ciěnc., 2 (1930); d'Almeida, F. F. M., Dep. Nac. Prod. Min., Div. Geol. Min., 117 (1964); Thompson de Carvalho, R., and Moutinho da Costa, L. A., Engenharia, Mineracao e Metalurgia, 48 (284), 73 (1968).

    Google Scholar 

  2. Sad, J. H. Grossi, Esbǒco Geológico do Estado de Minas Gerais (Soc. Bras. Geologia e Fundação Gorceix, Belo Horizonte, Brasil, 1968).

    Google Scholar 

  3. Cordani, U. G., Melcher, G. C., and d'Almeida, F. F. M., Canad. J. Earth Sci., 5, 629 (1968).

    Article  ADS  Google Scholar 

  4. Pflüg, R., Bolm. Serv. Geol. Min. Bras., 226 (1965).

  5. D'Oliveira, M. A. M., in Coletǎnea de Relatórios de Exploraçao (1) Ciěnica-Técnica-Petróleo, Seção: Exploração de Petróleo, 3 (Petrobrás Rio de Janeiro, 1967).

    Google Scholar 

  6. Campbell, D. F., Fonseca, M. J., Leite, L. C., and Manzanares, V. E., Res. Commun. 20 Cong. Soc. Bras. Geol., Nucleo Rio de Janeiro, 1, 94 (1966).

    Google Scholar 

  7. Amaral, G., and Kawashita, K., Bolm. Paranaense Geogr., 26, 39 (1967).

    Google Scholar 

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ISOTTA, C., ROCHA-CAMPOS, A. & YOSHIDA, R. Striated Pavement of the Upper Pre-Cambrian Glaciation in Brazil. Nature 222, 466–468 (1969). https://doi.org/10.1038/222466a0

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