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RT @USGS_Pubs: New #USGS report on lake, surface, and #groundwater in Twin Cities area, #Minnesota 2002-2015 https://t.co/Ggzl3x7GVU https:…
RT @USGS_Pubs: New #USGS report on lake, surface, and #groundwater in Twin Cities area, #Minnesota 2002-2015 https://t.co/Ggzl3x7GVU https:…