UPTON, B. Ultrabasic intrusives from Narssaq and Tugtutôq. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 11, p. 41–44, 1966. DOI: 10.34194/rapggu.v11.7153. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7153. Acesso em: 3 jul. 2024.