1. Uranium and Radon in Private Bedrock Well Water in Maine: Geospatial Analysis at Two Scales Yang, Qiang; Smitherman, Paul; Hess, C. T.; Culbertson, Charles W.; Marvinney, Robert G.; Smith, Andrew E.; Zheng, Yan 2014 Articles UraniumRadonDrinking water--ContaminationWell waterEnvironmental sciencesEnvironmental health