Tectonic assemblages of Ontario / compilation and interpretation by staff of the Precambrian Geology and Engineering and Terrain Geology sections of the Ontario Geological Survey.
- "This map is one of a set published to mark the 1991 centennial of the establishment of an Ontario Bureau of Mines. It was produced specifically to accompany the Geology of Ontario, Ontario Geological Survey, special volume 4." Title, text and legend in French on verso of map 2583. At head of title: Ontario, Ministry of Northern Development and Mines. Includes text, stratigraphic columns, and index map. Text and figures on verso of some sheets. Stock nos. 10 771; 10 772; 10 773; 10 774; 10 775; 10 776; 10 777; 10 778; 10 779.
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