Table 1 The content of some elements at the different zones of the C0 (in mas. %) and C1 samples (in at.%)
C0 sample | C | O | ||||
Zone 1 | 63.89 | 36.11 | ||||
Zone 2 | 63.32 | 36.68 | ||||
Zone 3 | 64.88 | 35.12 | ||||
Zone 4 | 70.44 | 29.56 | ||||
Zone 5 | 67.75 | 32.25 | ||||
Average data | 66.06 | 33.94 | ||||
C1 sample | C | O | K | Eu | P | Mo |
Zone 1 | 9.28 | 60.92 | 9.78 | 5.74 | 6.51 | 7.77 |
Zone 2 | 4.21 | 62.51 | 9.07 | 7.93 | 7.31 | 8.96 |
Zone 3 | 75.61 | 24.00 | 0.01 | 0.11 | 0.00 | 0.27 |