Economic and Environmental Geology

Table. 4.

Table. 4.

Compositions of major elements (wt.%), some trace and rare earth elements (ppm) for lime and clay samples. Sample numbers are the same as those of Table 1

No. Lime Clay
5-SL 5-NL 6-WL 6-AL M-TL M-EL M-FL 5-FC 5-WC 5-TC 6-BC 6-FC M-EC M-WC M-SC
SiO2 11.19 20.08 9.53 8.68 8.35 9.26 23.63 67.88 52.76 62.65 61.00 49.03 60.42 60.86 60.61
Al2O3 2.94 5.84 2.01 2.09 2.02 2.46 4.80 13.99 19.89 14.00 16.25 12.38 18.03 17.82 17.60
Fe2O3 1.29 1.50 1.29 1.23 1.27 1.57 1.33 3.96 6.27 4.96 5.13 4.88 6.09 6.04 5.78
MnO 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.07 0.10 0.08 0.07 0.09 0.04 0.04 0.04
MgO 1.45 1.02 1.63 1.98 3.17 2.43 0.83 1.56 2.02 4.05 0.94 1.58 1.01 0.93 1.08
CaO 43.36 37.52 44.25 45.08 44.15 44.56 36.39 1.30 1.28 2.82 1.45 11.91 0.39 0.36 0.66
Na2O 0.14 0.19 0.10 0.13 0.08 0.09 0.52 0.69 0.29 0.79 0.44 0.55 0.71 0.74 0.75
K2O 0.38 1.11 0.27 0.22 0.15 0.17 1.31 2.43 1.98 2.21 2.83 1.98 2.95 2.94 2.95
TiO2 0.09 0.14 0.07 0.08 0.07 0.09 0.12 0.40 0.41 0.47 0.66 0.63 0.88 0.88 0.86
P2O5 0.06 0.04 0.06 0.06 0.07 0.07 0.06 0.05 0.11 0.03 0.07 0.11 0.04 0.03 0.02
LOI 38.93 33.22 40.12 40.74 40.58 39.7 31.65 7.73 14.17 6.86 9.50 17.15 8.34 8.26 8.29
Total 99.85 100.70 99.36 100.30 99.96 100.40 100.70 100.10 99.27 98.92 98.34 100.30 98.89 98.88 98.64
Ba 220 391 96 92 74 89 335 753 532 743 539 630 621 661 655
Be 1 1 <1 <1 <1 <1 <1 4 4 3 3 2 3 3 3
Cd 0.9 <0.5 <0.5 <0.5 <0.5 <0.5 <1.0 <0.5 <0.5 <0.5 0.6 <0.5 <0.5 <0.5 <0.5
Co 3 4 3 <1 3 4 8 11 24 17 14 13 9 10 11
Cr 14 20 10 12 8 10 34 52 71 58 74 99 74 75 76
Cu 43 9 18 54 19 13 405 357 88 85 164 217 23 22 62
Hf <0.5 1.8 <0.5 <0.5 <0.5 <0.5 0.9 5.9 4.8 3.7 6.5 5.7 5.9 6.2 6.4
Mo <2 <2 <2 <2 <2 <2 <4 <2 <2 <2 <2 <2 <2 <2 <2
Ni 7 8 4 4 4 5 12 29 64 34 34 41 28 26 29
Pb 12 8 13 <5 <5 5 80 37 25 15 47 462 27 27 30
Rb <20 30 <20 <20 <20 <20 <20 90 120 90 60 80 180 120 160
Sc 2.0 3.1 1.9 2.1 1.7 2.1 2.3 7.8 11.0 8.6 11.4 10.4 13.9 13.2 13.5
Sr 313 135 292 358 283 307 299 74 32 93 57 180 73 76 78
Th 3.2 7.8 2.1 2.4 2.0 2.3 5.8 17.5 30.1 16.0 19.8 13.8 19.0 17.4 18.1
V 11 15 22 17 14 13 17 48 64 55 80 88 108 98 100
Y 6 7 8 7 6 7 7 22 26 17 20 23 24 23 24
Zn 15 20 9 10 10 14 40 81 78 73 84 133 83 78 89
Zr 25 44 24 23 17 18 50 200 145 136 219 196 211 202 201
La 11.2 23.5 9.0 10.2 7.8 8.8 20.1 55.5 54.7 65.6 49.1 47.7 48.1 48.4 51.2
Ce 15 36 14 14 13 16 30 72 95 90 103 87 88 86 94
Nd 8 13 <5 10 <5 <5 11 34 41 38 31 34 32 29 30
Sm 1.5 2.4 1.3 1.4 1.0 1.5 2.0 6.3 7.5 6.4 6.3 6.2 6.8 6.5 7.1
Eu 0.3 0.4 0.3 0.3 0.3 0.3 0.4 1.5 1.6 1.1 1.3 0.9 1.4 1.2 1.5
Tb <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
Yb 0.6 0.5 0.4 0.4 0.2 0.7 0.3 1.9 2.5 1.8 2.5 2.4 2.6 2.6 2.4
Lu <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 0.19 0.22 0.16 0.21 0.16 0.29 0.25 0.31
Econ. Environ. Geol. 2022;55:447-63 https://doi.org/10.9719/EEG.2022.55.5.447
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