|
|
|
Figure 4
The pie chart corresponding to Fig. 3 but using a database of the most representative samples as a reference. Patterns 20 and 21 can be seen to correspond to mixtures. |
|
|
|
Figure 4
The pie chart corresponding to Fig. 3 but using a database of the most representative samples as a reference. Patterns 20 and 21 can be seen to correspond to mixtures. |