Hornbrook, E.H.W.; Friske, P.W.B
Central Ontario NGR lake sediment and water surveys, 1987.
NGR lake sediment and water surveys were carried out in central Ontario. The data were published in GSC Open Files 1639 (Bruce area) and 1640 (Gogama area).
Canada - Ontario Mineral Development Agreement (1985-1990), a subsidiary agreement under the Economic and Regional Development Agreement.
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