title: 228Ra and 226Ra content of groundwater in Fall Line aquifers.
mesh_terms: D004463:Ecology; D011829:Radiation Dosage; D011835:Radiation Protection / Q000592:standards; D011883:Radium / Q000032:analysis*; D013022:South Carolina; D014873:Water Pollutants / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis*; D014881:Water Supply / Q000032:analysis*
chemical_list: D014873:Water Pollutants; D014875:Water Pollutants, Radioactive; D011883:Radium