“Reinvestigation of the Cretaceous Boundary Fault in Sarqaqdalen, Nûgssuaq, Central West Greenland”. Rapport Grønlands Geologiske Undersøgelse 145 (December 31, 1989): 28–32. Accessed October 26, 2025. https://geusjournals.org/index.php/rapggu/article/view/8068.