MCLEOD, M. J.; RUITENBERG, A. A.; KROGH, T. E. Geology and U-Pb geochronology of the Annidale Group, southern New Brunswick: Lower Ordovician volcanic and sedimentary rocks formed near the southeastern margin of lapetus Ocean. Atlantic Geoscience, [S. l.], v. 28, n. 2, 1992. DOI: 10.4138/1860. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/1860. Acesso em: 7 may. 2024.