Nutman, A.P. “Further Work on the Early Archaean Rocks of the Isukasia Area, Southern West Greenland”. Rapport Grønlands Geologiske Undersøgelse 110 (December 31, 1982): 49–54. Accessed November 27, 2024. https://geusjournals.org/index.php/rapggu/article/view/7796.