Geochimica et Cosmochimica Acta, Vol. 62, No. 1, pp. 143–157, 1998 Copyright © 1998 Elsevier Science...(Corfu, 1988) and are preserved within the Winnipeg River Sp, to the northwest of the Wabigoon Sp. Late...the trondhjemite-tonalite Shebandowan Lake pluton (No. 7), dated at 2696 6 2 Ma (Corfu and Stott, 1986)...margins, but left the cores largely massive with no evidence of recrystallization. Undeformed, post-tectonic..., the EyeDashwa and Smirch Lake plutons, Nos. 49-54) were assigned an age of ca. 2670 Ma based on the |