Pauly H. Topaz, prosopite and closing stages of formation of the Ivigtut cryolite deposit, South Greenland. Meddr Grønland. Geosci. [Internet]. 1992 May 8 [cited 2024 Nov. 22];28:22 pp. Available from: https://tidsskrift.dk/meddrgroenland_geosci/article/view/140200