1. Progress of isotopic and geochemical investigations, coastal Labrador, 1973;Barton,1973
2. the Archaean craton of the North Atlantic region;Bridgwater;Phil. Trans. R. Soc. London,1973
3. Field characters of the early Precambrian rocks from Saglek, coast of Labrador;Bridgwater;Geol. Surv. Can. Paper,1975
4. The early Precambrian gneisses of the Godthaab district, West Greenland;McGregor;Phil. Trans. R. Soc. London,1973
5. Observations on the Precambrian rocks of Scandinavia and Labrador and their implications for the interpretation of the Precambrian of Greenland;Bridgwater;Grønlands Geol. Undersøg. Rapp.,1970