Kalsbeek, F. , Nutman, A.P. , Escher, J.C. , Friderichsen, J.D. , Hull, J.M. , Jones, K.A. and Schack Pedersen, S.A. 1999. Geochronology of granitic and supracrustal rocks from the northern part of the East Greenland Caledonides: ion microprobe U–Pb zircon ages. Geology of Greenland Survey Bulletin. 184, (Dec. 1999), 31–48. DOI:https://doi.org/10.34194/ggub.v184.5228.