[1]
Kalsbeek, F. and Jepsen, H. 1980. Preliminary Rb-Sr isotope evidence on the age and metamorphic history of the North Greenland crystalline basement. Rapport Grønlands Geologiske Undersøgelse. 99, (Dec. 1980), 107–110. DOI:https://doi.org/10.34194/rapggu.v99.7677.