Fig. 2 | Scientific Reports

Fig. 2

From: Characterization and source apportionment of heavy metal contamination in agricultural soils in the complex genesis region of western Yunnan

Fig. 2

Map showing the distribution of the sampling points. National Catalogue Service for Geographic Information of China, National County-level Administrative Boundaries Shapefile Data (https://www.webmap.cn/main.do?method=index). The map was created using ArcGIS 10.8 (Environmental Systems Research Institute, Redlands, CA, USA; https://www.esri.com/).

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