1. Anhaeusser CR, Robb LJ (1981) Magmatic cycles and the evolution of the Archean granitic crust in cthe eastern Transvaal and Swaziland. Spec Publ Geol Aust 7: 457–467
2. Ayres LD (1983) Biomodal volcanism in Archean greenstone belts exemplified by greywacke composition, Lake Superior Park, Ontario. Can J Earth Sci 20: 1168–1194
3. Baragar WRA, Goodwin AM (1969) Andesites and Archean volcanism of the Canadian Shield. In: McBirney AR (ed) Proceedings of the Andesite Conference. Oregon Dept Geol and Mineral Indust Bull 65: 121–142
4. Baragar WRA, McGlynn JC (1976) Early Archean basement in the Canadian Shield: a review of the evidence. Geol Surv Can Pap 76–14
5. Barker F, Arth JG (1976) Generation of trondhjemitic-tonalitic liquids and Archean bimodal trondhjemite-basalt suites. Geology (Boulder) 4: 594–600