UPTON, B. The geology of Tugtutôq and neighbouring islands, South Greenland. Part II. Nordmarkitic syenites and related alkaline rocks. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 44, p. 1–62, 1964. DOI: 10.34194/bullggu.v44.6578. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6578. Acesso em: 3 jul. 2024.