White, Rosalind V., James L. Crowley, and John S. Myers. “Earth’s Oldest Well-Preserved Mafic Dyke Swarms in the Vicinity of the Isua Greenstone Belt, Southern West Greenland”. Geology of Greenland Survey Bulletin 186 (January 1, 2000): 65–72. Accessed November 27, 2024. https://geusjournals.org/index.php/ggub/article/view/6313.