Klein, Evandro, Stella Bijos Guimarães, Joseneusa Brilhante Rodrigues, Cesar Lisboa Chaves, Sulsiene Machado Souza-Gaia, Elem Cristina dos Santos Lopes, and João Marcelo Rodrigues 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 1, no. 1 (May 15, 2018): p. 31–42. Accessed May 31, 2023. https://jgsb.cprm.gov.br/index.php/journal/article/view/48.