References
- CPRM (1996) Metallogenic map of the Tapajos area (1:500,000)
- Francisco, B.H.R. (1971) Contribuicao a Geologia da Folha de Sao Luiz, Para. Nova Sene Geologia, Belem, p. 1-39
- JOGMEC (2005) Research of environment for developing resources-Brazil, pp. 83
- Kashida, A., Lobato, L., Lindenmeyer, Z. and Fyfe, W.S. (1990) Introduction: Brazil, the sleeping resource giant. Econ. Geol., v. 85, p. 899-903 https://doi.org/10.2113/gsecongeo.85.5.899