THOMSEN, Bruno. On sand samples from the west coast of Greenland I. An examination of the contents of minerals in a number of sand samples from the northern part of the Holsteinsborg district. Meddelelser om Grønland, [S. l.], v. 157, n. 2, p. 1–25, 1957. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/162010. Acesso em: 28 dec. 2025.