Elt | S’1 | S’2 | S’3 | S’4 | S’5 | S’6 | S’7 | S’8 | S’9 | S’10 | S’11 | S’12 | S’13 | S’14 | S’15 |
| SD | 95% conf. interval | |
Min | Max | ||||||||||||||||||
Al2O3 | 25.4 | 25.07 | 25.1 | 24.92 | 24.96 | 25.13 | 24.94 | 25.15 | 24.88 | 24.83 | 25.08 | 25.06 | 24.98 | 25.4 | 24.97 | 25.06 | 0.17 | 24.70 | 25.42 |
SiO2 | 64.29 | 64 | 64.12 | 64.19 | 64.44 | 64.28 | 64.33 | 64.29 | 65.72 | 65.96 | 65.48 | 65.61 | 65.68 | 65.59 | 63.99 | 64.80 | 0.76 | 63.17 | 66.43 |
P2O5 | 0.13 | 0.13 | 0.11 | 0.13 | 0.12 | 0.15 | 0.16 | 0.13 | 0.16 | 0.14 | 0.14 | 0.14 | 0.15 | 0.16 | 0.13 | 0.14 | 0.02 | 0.10 | 0.18 |
K2O | 4.23 | 4.42 | 4.37 | 4.48 | 4.41 | 4.31 | 4.41 | 4.35 | 4.23 | 4.12 | 4.06 | 4.10 | 4.07 | 3.94 | 3.84 | 4.22 | 0.19 | 3.81 | 4.63 |
CaO | 0.58 | 0.61 | 0.60 | 0.61 | 0.62 | 0.60 | 0.62 | 0.59 | 0.58 | 0.57 | 0.56 | 0.56 | 0.56 | 0.56 | 0.52 | 0.58 | 0.03 | 0.52 | 0.64 |
Fe2O3 | 6.57 | 6.95 | 6.88 | 7.16 | 6.89 | 6.78 | 6.97 | 6.83 | 6.14 | 6.02 | 5.80 | 5.89 | 5.90 | 5.68 | 5.39 | 6.39 | 0.58 | 5.15 | 7.63 |
MnO | 178.6 | 202.5 | 184.2 | 191.7 | 195.4 | 180.6 | 185 | 184.8 | 183.3 | 183.3 | 169.3 | 187.8 | 165.7 | 166.8 | 154.8 | 180.92 | 12.38 | 154.4 | 207.5 |
Ti | 3758 | 4016 | 3893 | 4033 | 3947 | 3913 | 4013 | 3885 | 3746 | 3681 | 3572 | 3650 | 3634 | 3474 | 3390 | 3774 | 203.8 | 3337 | 4211 |
V | 82.4 | 88.28 | 87.4 | 89.69 | 87.73 | 83.73 | 87.53 | 85.97 | 81.57 | 80.27 | 78.33 | 78.81 | 78.8 | 74.59 | 74.28 | 82.63 | 5.04 | 71.82 | 93.44 |
Zn | 44.4 | 47.79 | 47.27 | 48.91 | 44.15 | 45.55 | 44.44 | 45.33 | 39.59 | 36.77 | 34.84 | 37.72 | 32.71 | 36.36 | 30.81 | 41.11 | 5.88 | 28.50 | 53.72 |
Ga | 20.59 | 22.21 | 21.93 | 22.94 | 21.79 | 20.78 | 21.75 | 20.15 | 17.99 | 17.54 | 16.64 | 16.25 | 16.01 | 15.18 | 13.81 | 19.04 | 2.97 | 12.67 | 25.41 |
Rb | 160.5 | 174.4 | 171.8 | 181 | 172.6 | 170.6 | 176.8 | 171.3 | 141 | 136.9 | 132.8 | 135.7 | 133.7 | 127.8 | 120.6 | 153.83 | 21.39 | 108.0 | 200.0 |
Sr | 73.88 | 79.65 | 78.83 | 83.35 | 79.52 | 78.62 | 81.44 | 78.71 | 64.06 | 62.64 | 60.96 | 61.86 | 61.13 | 57.97 | 55.08 | 70.51 | 10.06 | 48.93 | 92.09 |
Y | 20.8 | 22.18 | 21.99 | 23.25 | 21.99 | 21.89 | 22.58 | 21.88 | 17.66 | 17.44 | 16.81 | 16.74 | 16.84 | 15.9 | 15.04 | 19.53 | 2.91 | 13.29 | 25.77 |
Zr | 71.84 | 77.21 | 80.29 | 83.29 | 82.34 | 78.98 | 82.99 | 79.81 | 58.79 | 59.59 | 51.17 | 53.49 | 56.79 | 54.41 | 45.07 | 67.74 | 13.78 | 38.18 | 97.30 |
Nb | 8.82 | 9.58 | 9.34 | 9.85 | 9.60 | 9.39 | 9.80 | 9.55 | 7.20 | 7.13 | 6.75 | 7.15 | 6.97 | 6.91 | 6.19 | 8.28 | 1.37 | 5.34 | 11.22 |
Mo | 0.59 | 0.61 | 0.61 | 0.62 | 0.61 | 0.61 | 0.62 | 0.61 | 0.51 | 0.50 | 0.48 | 0.50 | 0.49 | 0.48 | 0.46 | 0.55 | 0.06 | 0.42 | 0.68 |
Sn | 1.291 | 1.071 | 1.084 | 1.078 | 1.087 | 1.373 | 1.81 | 0.9914 | 1.802 | 2.562 | 1.522 | 1.902 | 1.844 | 1.579 | 1.348 | 1.49 | 0.43 | 0.57 | 2.41 |
Ta | 3.16 | 3.29 | 3.27 | 3.36 | 3.30 | 3.25 | 3.27 | 3.23 | 2.71 | 2.69 | 2.59 | 2.71 | 2.61 | 2.58 | 2.43 | 2.96 | 0.34 | 2.23 | 3.69 |
Th | 9.67 | 9.94 | 10.03 | 11.44 | 10.38 | 9.93 | 10.19 | 9.68 | 7.7 | 7.684 | 7.76 | 7.77 | 7.82 | 7.21 | 6.91 | 8.94 | 1.42 | 5.89 | 11.99 |