Secher, K.; Heaman, L.; Nielsen, T.; Jensen, S.; Schjøth, F.; Creaser, R. Emplacement Patterns of Kimberlites and Ultramafic Lamprophyres in an Alkaline Province Located 64°- 67°N in Southern West Greenland – Evidence from 40 New Robust Age Analyses. IKC abstracts 2008, 9.