Figure 1 | Scientific Reports

Figure 1

From: Pollution of the Niger Delta with total petroleum hydrocarbons, heavy metals and nutrients in relation to seasonal dynamics

Figure 1

Map of the Niger Delta indicating sampling sites. The map was created using CorelDRAW 2020 (Version 22.0.0.412, Corel Corporation Inc.). Data was extracted from OpenStreetMap (https://www.openstreetmap.org), licensed on terms of the Open Database License, “ODbL” 1.0 (https://opendatacommons.org/licenses/odbl/), previously licensed CC-BY-SA 2.0.

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