Element | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Min. | Max. | Average |
---|---|---|---|---|---|---|---|---|---|---|---|
CaO | 26.62 | 25.73 | 27.1 | 25.94 | 27.54 | 25.41 | 24.95 | 27.8 | 24.95 | 27.8 | 26.39 |
MgO | 1.77 | 1.81 | 1.54 | 0.94 | 1.99 | 2.1 | 2.4 | 2.5 | 0.94 | 2.5 | 1.88 |
SiO2 | 26.75 | 26.63 | 25.31 | 27.37 | 25.14 | 24.7 | 26.4 | 25.1 | 24.7 | 27.37 | 25.93 |
Al2O3 | 10.2 | 10.15 | 10.54 | 10.94 | 12.15 | 9.85 | 11.2 | 10.34 | 9.85 | 12.15 | 10.67 |
Fe2O3 | 3.39 | 3.45 | 2.97 | 3.54 | 2.15 | 3.41 | 3.2 | 2.94 | 2.15 | 3.54 | 3.13 |
Na2O | 0.26 | 2.58 | 1.37 | 0.94 | 1.04 | 0.27 | 1.94 | 1.64 | 0.26 | 2.58 | 1.26 |
K2O | 0.71 | 0.62 | 0.82 | 0.74 | 0.51 | 0.75 | 0.84 | 0.56 | 0.51 | 0.84 | 0.69 |
P2O5 | 0.37 | 0.37 | 0.36 | 0.35 | 0.41 | 0.41 | 0.52 | 0.31 | 0.31 | 0.52 | 0.39 |
TiO2 | 0.68 | 0.67 | 0.65 | 0.61 | 0.75 | 0.81 | 0.75 | 0.67 | 0.61 | 0.81 | 0.70 |
SrO | 0.115 | 0.114 | 0.12 | 0.12 | 0.18 | 0.13 | 0.12 | 0.14 | 0.114 | 0.18 | 0.13 |
SO3 | 0.67 | 0.74 | 0.69 | 0.79 | 0.54 | 0.84 | 0.65 | 0.85 | 0.54 | 0.85 | 0.72 |
Cl | 0.11 | 0.12 | 0.1 | 0.11 | 0.17 | 0.16 | 0.18 | 0.18 | 0.1 | 0.18 | 0.14 |
LOI | 28.2 | 26.91 | 17.92 | 27.01 | 27.41 | 31.12 | 26.82 | 26.93 | 17.92 | 31.12 | 26.54 |
Norm. Dolom. | 8.1 | 8.28 | 7.04 | 4.3 | 9.1 | 9.61 | 10.98 | 11.44 | 4.3 | 11.44 | 8.61 |
V | 53.4 | 60 | 80 | 80.1 | 95 | 92 | 97 | 100 | 53.4 | 100 | 82.19 |
Cr | 59.6 | 50.3 | 60.4 | 40.6 | 71.2 | 75 | 78 | 80 | 40.6 | 80 | 64.39 |
Mn | 238.8 | 250.1 | 325.4 | 280.1 | 310 | 315 | 340 | 384 | 238.8 | 384 | 305.43 |
Co | 5.6 | 6.7 | 5.8 | 7.1 | 8.4 | 6.8 | 7.9 | 8.9 | 5.6 | 8.9 | 7.15 |
Ni | 47.2 | 50.3 | 61.4 | 62.8 | 71.52 | 68 | 79 | 90 | 47.2 | 90 | 66.28 |
Cu | 10.1 | 10.5 | 12.4 | 15.3 | 16.4 | 15.2 | 17.3 | 17.9 | 10.1 | 17.9 | 14.39 |
Zn | 109.1 | 120 | 112.8 | 151.2 | 165 | 105 | 164 | 134 | 105 | 165 | 132.64 |
Mo | 3.5 | 4.2 | 5.7 | 5.9 | 6.2 | 4.8 | 6.4 | 7.9 | 3.5 | 7.9 | 5.58 |
Zr | 129.4 | 135.1 | 140.8 | 159 | 145 | 159 | 164 | 179 | 129.4 | 179 | 151.41 |
Pb | 7.6 | 8.6 | 9.1 | 10.1 | 12 | 11.4 | 12.9 | 16.1 | 7.6 | 16.1 | 10.98 |
Rb | 19 | 20 | 25 | 30 | 24 | 26 | 29 | 32 | 19 | 32 | 25.63 |
Ga | 11.4 | 12.5 | 14.3 | 12.3 | 13.7 | 13.2 | 14.2 | 15.4 | 11.4 | 15.4 | 13.38 |
Se | 2 | 3 | 3 | 4 | 5 | 3 | 4 | 6 | 2 | 6 | 3.75 |
Br | 2.5 | 3 | 4 | 5.5 | 5.4 | 3.1 | 4.7 | 4.5 | 2.5 | 5.5 | 4.09 |
Y | 19.1 | 20.2 | 19.8 | 24.3 | 27.4 | 20.4 | 24.1 | 28.5 | 19.1 | 28.5 | 22.98 |
Nb | 13.7 | 15.4 | 16.2 | 14.8 | 17.2 | 18.7 | 15.4 | 16.4 | 13.7 | 18.7 | 15.98 |
As | 3.9 | 4.5 | 6.2 | 4.8 | 7.1 | 5.4 | 4.7 | 7.5 | 3.9 | 7.5 | 5.51 |
Te | 2.1 | 2.5 | 2.3 | 3.7 | 3.9 | 3.1 | 4.2 | 3.8 | 2.1 | 4.2 | 3.20 |
Sb | 4.1 | 4.5 | 5.1 | 4.8 | 5.7 | 2.5 | 3.1 | 3.8 | 2.5 | 5.7 | 4.20 |
I | 23 | 25 | 27 | 29 | 30 | 29 | 25 | 34 | 23 | 34 | 27.75 |
Cs | 7 | 8 | 6 | 9 | 8 | 8 | 7 | 8 | 6 | 9 | 7.63 |
Ba | 162.7 | 170.5 | 180.3 | 185 | 190 | 189 | 172 | 201 | 162.7 | 201 | 181.31 |
La | 27.4 | 28.5 | 29 | 30 | 35 | 37 | 25 | 40 | 25 | 40 | 31.49 |
Nd | 13.1 | 15.2 | 12.4 | 13.9 | 16.7 | 14.8 | 15.1 | 17.2 | 12.4 | 17.2 | 14.80 |
Sm | 17.4 | 18.4 | 20.3 | 19.7 | 21.8 | 19.9 | 20.2 | 22.7 | 17.4 | 22.7 | 20.05 |
Hf | 0.3 | 0.4 | 0.3 | 0.5 | 0.6 | 0.4 | 0.5 | 0.6 | 0.3 | 0.6 | 0.45 |
Sc | 24 | 22 | 27 | 26 | 27 | 31 | 32 | 35 | 22 | 35 | 28.00 |
W | 15.8 | 16.8 | 17.6 | 17.9 | 18.4 | 18.1 | 14.9 | 19.2 | 14.9 | 19.2 | 17.34 |
Ti | 2 | 2 | 3 | 2 | 2 | 2 | 3 | 3 | 2 | 3 | 2.38 |
Ce | 15 | 18 | 19 | 22 | 25 | 26 | 25 | 27 | 15 | 27 | 22.13 |
U | 1.1 | 1.3 | 1.7 | 2.1 | 2.3 | 2.1 | 2.4 | 3.4 | 1.1 | 3.4 | 2.05 |
Th | 8.6 | 7.9 | 9.3 | 10.2 | 10.4 | 9.4 | 8.4 | 10.8 | 7.9 | 10.8 | 9.38 |
Ta | 4 | 3 | 2 | 4 | 4 | 3 | 4 | 4 | 2 | 4 | 3.50 |
U/Mo | 0.31 | 0.31 | 0.3 | 0.36 | 0.37 | 0.44 | 0.38 | 0.43 | 0.31 | 0.43 | 0.37 |
V/Mo | 15.26 | 14.29 | 14.04 | 13.58 | 15.32 | 19.17 | 15.16 | 12.66 | 15.26 | 12.66 | 14.74 |
V/(V+Cr) | 0.47 | 0.54 | 0.57 | 0.66 | 0.57 | 0.55 | 0.55 | 0.56 | 0.57 | 0.56 | 0.60 |
ΣLREEs | 84.30 | 92.60 | 95.00 | 97.90 | 112.20 | 110.90 | 99.50 | 122.30 | 84.3 | 122.3 | 101.84 |
ΣHREEs | 43.10 | 42.20 | 46.80 | 50.30 | 54.40 | 51.40 | 56.10 | 63.50 | 42.2 | 63.5 | 50.98 |
ΣREEs | 366.50 | 390.40 | 412.80 | 429.20 | 459.90 | 444.60 | 414.10 | 493.60 | 366.5 | 493.6 | 426.39 |
La/Ce | 1.83 | 1.58 | 1.53 | 1.36 | 1.40 | 1.42 | 1.00 | 1.48 | 1.67 | 1.48 | 1.42 |