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. 2018 Mar 28;13(3):e0195112. doi: 10.1371/journal.pone.0195112

Fig 1. Maps of sampling site locations.

Fig 1

(A) Inland lakes (yellow), (B) Lake Michigan (red), and (C) Muskegon Lake (orange), with (D) the locations displayed together. Map created using the U.S. Geological Survey, National Geospatial Program, National Map Viewer.