Klein, E., S. B. Guimarães, J. B. Rodrigues, C. L. Chaves, S. M. Souza-Gaia, E. C. dos S. Lopes, and J. M. R. Castro. “The Novo Progresso Formation, Tapajós Gold Province, Amazonian Craton: Zircon U-Pb and Lu-Hf Constraints on the Maximum Depositional Age, Reconnaissance Provenance Study, and Tectonic Implications”. Journal of the Geological Survey of Brazil, vol. 1, no. 1, May 2018, pp. p. 31-42, doi:10.29396/jgsb.2018.v1.n1.3.