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Regional Lake Sediment and Water Geochemical Data, northwestern Ontario [NTS 52C]; Friske, P W B; Hornbrook, E H W; Lynch, J
J; McCurdy, M W; Gross, H; Galletta, A C; Durham, C C. Geological Survey of Canada, Open File 2181, 1991, 100 pages,
https://doi.org/10.4095/131990 (Open Access)