Gamma activity in struverite.
D000186:Actinium / Q000032:analysis; D001729:Bismuth / Q000032:analysis; D005720:Gamma Rays; D007854:Lead / Q000032:analysis; D011868:Radioisotopes / Q000032:analysis*; D011883:Radium / Q000032:analysis; D013785:Thailand; D013793:Thallium / Q000032:analysis; D014025:Titanium / Q000032:analysis*
D011868:Radioisotopes; C051573:struverite; D007854:Lead; D013793:Thallium; D014025:Titanium; D000186:Actinium; D001729:Bismuth; D011883:Radium