Alexandre Raphael Cabral, Armin Zeh, Nikola Koglin, Antônio Augusto Seabra Gomes, Deiwys José Viana, Bernd Lehmann: Dating the Itabira iron formation, Quadrilátero Ferrífero of Minas Gerais, Brazil, at 2.65Ga: Depositional U–Pb age of zircon from a metavolcanic layer. In: Precambrian Research. Vol. 204–205, 1. Mai 2012, ISSN0301-9268, S.40–45, doi:10.1016/j.precamres.2012.02.006 (englisch, sciencedirect.com [abgerufen am 6. Juli 2019]).
Alexandre Raphael Cabral, Armin Zeh, Nikola Koglin, Antônio Augusto Seabra Gomes, Deiwys José Viana, Bernd Lehmann: Dating the Itabira iron formation, Quadrilátero Ferrífero of Minas Gerais, Brazil, at 2.65Ga: Depositional U–Pb age of zircon from a metavolcanic layer. In: Precambrian Research. Vol. 204–205, 1. Mai 2012, ISSN0301-9268, S.40–45, doi:10.1016/j.precamres.2012.02.006 (englisch, sciencedirect.com [abgerufen am 6. Juli 2019]).
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pubs.usgs.gov
John V. N. Dorr II.: Physiographic, stratigraphic, and structural development of the Quadrilatero Ferrifero, Minas Gerais, Brazil. In: USGS Numbered Series. Professional Paper 641-A. USGS, 1969 (usgs.gov [PDF]).
Alexandre Raphael Cabral, Armin Zeh, Nikola Koglin, Antônio Augusto Seabra Gomes, Deiwys José Viana, Bernd Lehmann: Dating the Itabira iron formation, Quadrilátero Ferrífero of Minas Gerais, Brazil, at 2.65Ga: Depositional U–Pb age of zircon from a metavolcanic layer. In: Precambrian Research. Vol. 204–205, 1. Mai 2012, ISSN0301-9268, S.40–45, doi:10.1016/j.precamres.2012.02.006 (englisch, sciencedirect.com [abgerufen am 6. Juli 2019]).