Plutonium in lichen communities of the Thule, Greenland region during the summer of 1968.
D000060:Accidents, Aviation; D000398:Air Pollution, Radioactive; D000413:Alaska; D004787:Environmental Pollution; D005107:Explosions; D006116:Greenland; D008011:Lichens / Q000032:analysis*; D011005:Plutonium / Q000032:analysis*; D011847:Radioactive Fallout; D012621:Seasons; D014878:Water Pollution, Radioactive
D011847:Radioactive Fallout; D011005:Plutonium