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Nielsen, T. F. D.; Soper, N. J.; Brooks, C. K.; Faller, A. M.; Higgins, A. C.; Matthews, D. W. The Pre-Basaltic Sediments and the Lower Basalts at Kangerdlugssuaq, East Greenland: Their Stratigraphy, Lithology, Palaeomagnetism and Petrology. Meddr Grønland. Geosci. 1981, 6, 25 pp..