Samples | Type 1 BIF | Type 2 BIF | ||||||||||||
LBR57A | LBR57B | LBR59A | LBR60 | LBR61A | LBR61B | Mean | LBR50 | LBR51 | LBR59B | LBR63 | LBR65 | LBR69 | Mean | |
ppm | ||||||||||||||
V | 0.81 | 0.89 | 0.87 | 0.86 | 0.89 | 0.82 | 0.86 | 0.91 | 0.9 | 0.88 | 0.91 | 0.99 | 0.99 | 0.92 |
Cr | 3.62 | 3.82 | 3.82 | 4.05 | 3.77 | 3.53 | 3.77 | 3.85 | 4.04 | 3.93 | 4 | 4.1 | 4.01 | 3.99 |
Co | 0.455 | 0.132 | 0.155 | 0.039 | 0.012 | 0.012 | 0.13 | 0.157 | 0.067 | 0.279 | 0.86 | 0.094 | 0.154 | 0.29 |
Ni | 0.19 | 0.05 | 0.16 | <0.05 | <0.05 | <0.05 | 0.13 | <0.05 | 0.46 | 0.52 | 0.2 | 0.66 | 0.34 | 0.46 |
Cu | 0.13 | 0.11 | 0.28 | <0.05 | 0.1 | 0.06 | 0.14 | 0.06 | 0.08 | 0.31 | 0.24 | 0.24 | 0.21 | 0.19 |
W | 0.01 | 0.005 | 0.005 | 0.006 | 0.003 | 0.004 | 0.006 | 0.005 | 0.005 | 0.004 | 0.004 | 0.031 | 0.026 | 0.01 |
Zn | 0.65 | 0.5 | 0.41 | 0.3 | 2.47 | 0.34 | 0.78 | 1.16 | 0.46 | 0.4 | 2.95 | 0.57 | 1.07 | 1.11 |
Rb | 0.157 | 0.235 | 0.182 | 0.026 | 0.215 | 0.208 | 0.17 | 0.283 | 0.511 | 0.618 | 0.952 | 0.618 | 0.498 | 0.60 |
Sr | 0.274 | 0.302 | 0.343 | 0.234 | 0.606 | 0.58 | 0.39 | 0.913 | 4.1 | 5.06 | 8.4 | 2.67 | 2.02 | 4.23 |
Mo | 0.001 | <0.001 | 0.002 | <0.001 | 0.001 | 0.001 | 0.001 | 0.002 | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.003 |
Cs | 0.0031 | 0.006 | 0.0014 | 0.0008 | 0.0237 | 0.0175 | 0.009 | 0.0059 | 0.0183 | 0.0125 | 0.0108 | 0.0114 | 0.0063 | 0.012 |
Ti | 0.15 | 0.14 | 0.15 | 0.07 | 0.07 | 0.05 | 0.11 | 0.08 | 0.12 | 0.27 | 0.16 | 0.3 | 0.13 | 0.18 |
Tl | 0.012 | 0.002 | 0.006 | 0.002 | 0.005 | 0.004 | 0.005 | 0.005 | 0.003 | 0.006 | 0.011 | 0.003 | 0.002 | 0.005 |
Zr | 0.003 | 0.002 | 0.001 | 0.004 | 0.002 | 0.002 | 0.002 | 0.001 | <0.001 | 0.002 | 0.001 | <0.001 | 0.002 | 0.001 |
U | 0.0292 | 0.015 | 0.0506 | 0.0318 | 0.0205 | 0.0156 | 0.027 | 0.0348 | 0.0131 | 0.0138 | 0.0465 | 0.0184 | 0.0147 | 0.025 |
Pb | 0.25 | 0.156 | 0.13 | 0.295 | 0.098 | 0.064 | 0.17 | 0.207 | 0.098 | 0.265 | 0.145 | 0.339 | 0.291 | 0.21 |
Th | 0.0061 | 0.002 | 0.0047 | 0.0529 | 0.0367 | 0.0245 | 0.021 | 0.985 | 0.0325 | 0.0075 | 0.0256 | 0.0093 | 0.0246 | 0.21 |
La | 0.146 | 0.143 | 0.13 | 0.068 | 0.079 | 0.062 | 0.11 | 5.56 | 1.48 | 1.5 | 1.13 | 0.608 | 3.05 | 2.06 |
Ce | 1.27 | 0.721 | 0.646 | 0.21 | 0.1755 | 0.1315 | 0.53 | 8.06 | 1.86 | 1.88 | 1.485 | 0.972 | 2.74 | 2.85 |
Pr | 0.047 | 0.033 | 0.038 | 0.016 | 0.020 | 0.014 | 0.03 | 1.71 | 0.448 | 0.503 | 0.293 | 0.153 | 0.767 | 0.62 |
Nd | 0.179 | 0.116 | 0.147 | 0.066 | 0.074 | 0.052 | 0.11 | 6.2 | 1.845 | 2.14 | 1.19 | 0.661 | 2.95 | 2.41 |
Sm | 0.0429 | 0.0262 | 0.037 | 0.0142 | 0.0218 | 0.0145 | 0.03 | 1.09 | 0.38 | 0.49 | 0.264 | 0.136 | 0.483 | 0.47 |
Eu | 0.012 | 0.007 | 0.0100 | 0.005 | 0.009 | 0.005 | 0.008 | 0.211 | 0.092 | 0.127 | 0.071 | 0.043 | 0.177 | 0.11 |
Gd | 0.035 | 0.021 | 0.033 | 0.019 | 0.019 | 0.013 | 0.02 | 0.617 | 0.312 | 0.375 | 0.273 | 0.135 | 0.367 | 0.34 |
Tb | 0.007 | 0.003 | 0.006 | 0.002 | 0.004 | 0.003 | 0.004 | 0.078 | 0.042 | 0.055 | 0.041 | 0.021 | 0.053 | 0.047 |
Dy | 0.039 | 0.019 | 0.035 | 0.013 | 0.024 | 0.014 | 0.02 | 0.379 | 0.24 | 0.297 | 0.235 | 0.11 | 0.271 | 0.25 |
Y | 0.153 | 0.067 | 0.116 | 0.086 | 0.142 | 0.124 | 0.11 | 1.16 | 1.175 | 1.375 | 1.15 | 0.571 | 1.055 | 1.09 |
Ho | 0.008 | 0.003 | 0.005 | 0.003 | 0.0048 | 0.004 | 0.005 | 0.059 | 0.045 | 0.055 | 0.042 | 0.023 | 0.052 | 0.045 |