“Margarite Pseudomorphs After Corundum, Qôrqut Area, Godthåbsfjord, West Greenland”. Rapport Grønlands Geologiske Undersøgelse 112 (December 31, 1983): 95–99. Accessed March 1, 2026. https://geusjournals.org/index.php/rapggu/article/view/7816.