title: The activity of tungsten-181 as a function of time within a nuclear cratering cloud.
mesh_terms: D000531:Altitude; D008433:Mathematics; D009505:Nevada; D011847:Radioactive Fallout / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis*; D013696:Temperature; D013997:Time Factors; D014414:Tungsten / Q000032:analysis*; D014887:Weather
chemical_list: D011847:Radioactive Fallout; D011868:Radioisotopes; D014414:Tungsten