Gamma radioactivity level in Sn slag dumps.
D005720:Gamma Rays; D008296:Malaysia; D008669:Metallurgy; D011197:Potassium Radioisotopes / Q000032:analysis; D011850:Radioactive Waste / Q000032:analysis*; D013910:Thorium / Q000032:analysis; D014001:Tin; D014501:Uranium / Q000032:analysis
D011197:Potassium Radioisotopes; D011850:Radioactive Waste; D014501:Uranium; D013910:Thorium; D014001:Tin