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Water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 2014, https://t.co/22Husc1lMG https://t.co/PEoxNYYu1g
Water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 2014, https://t.co/22Husc1lMG https://t.co/PEoxNYYu1g