Text this: Elemental classification of the tusks of dugong (Dugong dugong) by HH-XRF analysis and comparison with other species

 ______      ___      _____      ___      _  _   
|      \\   / _ \\   / ____||   / _ \\   | \| || 
|  --  //  / //\ \\ / //---`'  / //\ \\  |  ' || 
|  --  \\ |  ___  ||\ \\___   |  ___  || | .  || 
|______// |_||  |_|| \_____|| |_||  |_|| |_|\_|| 
`------`  `-`   `-`   `----`  `-`   `-`  `-` -`