Table 4 Correlation statistics of elements in pink bone samples

From: Preliminary analysis on the cause of the pale pink colouration of human bones from Baoji archaeological sites by stimulated Raman scattering imaging

 

O

Na

Mg

Al

Si

P

Ca

Fe

O

1

       

Na

−0.33

1

      

Mg

−0.37

0.98

1

     

Al

−0.47

0.78

0.79

1

    

Si

−0.29

0.73

0.76

0.90

1

   

P

0.66

−0.81

−0.87

−0.87

−0.80

1

  

Ca

0.22

−0.97

−0.95

−0.95

−0.82

0.76

1

 

Fe

0.36

0.35

0.96

0.96

0.43

−0.36

−0.36

1