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. 2020 Aug 21;7:276. doi: 10.1038/s41597-020-00613-z

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© The Author(s) 2020

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Fig. 1 — The main features of the Laurentian Great Lakes basin (shaded region) including lake surfaces (light blue), location of major cities, main inter-basin diversions, and connecting channels (Source: NOAA Great Lakes Environmental Research Laboratory and U.S. Army Corps of Engineers, Detroit District).