S. S. Pinheiro

An outline of Paleoproterozoic-Mesoproterozoic crustal evolution of the NW Amazon craton and implications for the Columbia Supercontinent

M. Almeida, M. Macambira, J. Santos, 2022, International Geology Review.

Paleoproterozoic Evolution of Northwestern Roraima state – absence of Archean Crust, based on U-Pb and Sm-Nd Isotopic evidence

J. Santos, N. McNaughton, F. Chemale, 2003 .