Hydrogeology, Groundwater Seepage, Nitrate Distribution, and Flux at the Raleigh Hydrogeologic Research Station, Wake County, North Carolina, 2005?2007Kristen McSwain, Richard Bolich, Melinda Chapman · First published 2014Open the Tome
Naturally Occurring Contaminants in the Piedmont and Blue Ridge Crystalline-Rock Aquifers and Piedmont Early Mesozoic Basin Siliciclastic-Rock Aquifers, Eastern United States, 1994?2008Melinda Chapman, Charles Cravotta, Zoltan Szabo, Bruce Lindsey · First published 2014Open the Tome