Determination of trace amounts of magnesium,  strontium and nickel in lake-water samples by neutron-activation analysis.
D000201:Activation Analysis; D008274:Magnesium / Q000032:analysis*; D009532:Nickel / Q000032:analysis*; D013324:Strontium / Q000032:analysis*; D014881:Water Supply
D009532:Nickel; D008274:Magnesium; D013324:Strontium