Andersen, M. and Pulvertaft, T. 1986. Occurrences of anorthositic rocks in the reworked Archaean basement in the Umanak area, central West Greenland. Rapport Grønlands Geologiske Undersøgelse. 129, (Dec. 1986), 1–18. DOI:https://doi.org/10.34194/rapggu.v129.7933.