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2. The geochronology of some granitic bodies from eastern Newfoundland and its bearing on Appalachian evolution
3. The Newport Granite: Its age, geological setting and implications for the geology of northeastern Newfoundland;Bell;Canadian Journal of Earth Sciences,1979
4. Blackwood, R.F. 1976. The relationship between the Gander and Avalon Zones in the Bonavista Bay region, Newfoundland. MSc thesis, Memorial University of Newfoundland, St John's.
5. Blackwood, R.F. 1977. Geology of the east half of the Gambo (ZD/16) map area and the northeast portion of the St. Brendan's (20/13) map aera, Newfoundland. Newfoundland Department of Mines and Energy, Mineral Development Division, Report 77–5.