HALL, R. An occurrence of ironstone enclaves east of Sukkertoppen, southern West Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 90, p. 57–60, 1978. DOI: 10.34194/rapggu.v90.7592. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7592. Acesso em: 3 jul. 2024.