title: Distribution of fallout and natural gamma radionuclides in litter, humus and surface mineral soil layers under natural vegetation in the Great Smoky Mountains, North Carolina-Tennessee.
mesh_terms: D000531:Altitude; D002564:Cerium Isotopes / Q000032:analysis; D002587:Cesium Isotopes / Q000032:analysis; D004463:Ecology; D004777:Environment; D004787:Environmental Pollution / Q000032:analysis; D009657:North Carolina; D011194:Potassium Isotopes / Q000032:analysis; D011847:Radioactive Fallout / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis; D012428:Ruthenium / Q000032:analysis; D012494:Sampling Studies; D012987:Soil / Q000032:analysis*; D013051:Spectrometry, Gamma; D013714:Tennessee; D014197:Trees; D014887:Weather
chemical_list: D002564:Cerium Isotopes; D002587:Cesium Isotopes; D011194:Potassium Isotopes; D011847:Radioactive Fallout; D011868:Radioisotopes; D012987:Soil; D012428:Ruthenium