## 5 Geochemistry
### Major and Trace Element Characteristics
\begin{table}
\begin{tabular}{c c c c c c c c c c c c c c c c c c c c} \hline \hline
**Bock** & \multicolumn{1}{c}{**Pegnaites**} & \multicolumn{1}{c}{**Pegnaites**} & \multicolumn{1}{c}{**Pegnaites**} \\
**Type** & \multicolumn{1}{c}{**DL**} & \multicolumn{1}{c}{**SD1**} & \multicolumn{1}{c}{**SD2**} & \multicolumn{1}{c}{**SD3**} & \multicolumn{1}{c}{**SD4**} & \multicolumn{1}{c}{**SD5**} & \multicolumn{1}{c}{**SD6**} & \multicolumn{1}{c}{**SD7**} & \multicolumn{1}{c}{**SD8**} & \multicolumn{1}{c}{**SD9**} & \multicolumn{1}{c}{**SD10**} & \multicolumn{1}{c}{**SDPG1**} & \multicolumn{1}{c}{**SDPG2**} & \multicolumn{1}{c}{**SDPG3**} & \multicolumn{1}{c}{**SDPG4**} & \multicolumn{1}{c}{**SDPG5**} & \multicolumn{1}{c}{**SDPG6**} \\ \hline La & 0.1 & 65.1 & 110.0 & 79.2 & 54.6 & 72.80 & 93.6 & 135.4 & 63.9 & 61.3 & 85.7 & 334.6 & 784.4 & 2008.6 & 415.4 & 1775.6 & 1241.2 \\ \hline Ce & 0.1 & 144.9 & 271.1 & 185.0 & 131.0 & 181.70 & 224.9 & 332.0 & 156.8 & 150.3 & 181.6 & 828.3 & 1731.9 & 2881.0 & 97.12 & 2724.2 & 2580.5 \\ \hline Pr & 0.02 & 190.2 & 35.00 & 22.00 & 15.82 & 198.4 & 29.03 & 40.76 & 21.13 & 188.6 & 22.70 & 103.03 & 2202.8 & 269.47 & 211.73 & 2881.2 & 393.20 \\ \hline Nd & 0.3 & 83.0 & 134.1 & 82.0 & 63.9 & 82.30 & 116.3 & 167.9 & 86.4 & 78.6 & 89.7 & 409.4 & 927.0 & 852.1 & 470.8 & 1024.1 & 1530.1 \\ \hline Sm & 0.05 & 22.00 & 45.00 & 22.10 & 16.0 & 22.2 & 31.96 & 41.8 & 215.0 & 18.99 & 19.34 & 131.72 & 308.2 & 284.0 & 1807.6 & 4961.0 & 703.0 \\ \hline Eu & 0.02 & 1.00 & 2.08 & 10.6 & 0.80 & 0.29 & 1.45 & 21.5 & 18.0 & 1.14 & 9.0 & 7.33 & 182.0 & 18.29 & 11.94 & 2826.2 & 425.7 \\ \hline Gd & 0.05 & 23.93 & 57.11 & 25.01 & 16.79 & 26.29 & 30.96 & 43.62 & 31.70 & 18.55 & 19.95 & 179.61 & 433.22 & 500.88 & 299.01 & 756.33 & 1188.7 \\ \hline Tb & 0.01 & 3.83 & 11.04 & 4.80 & 2.69 & 4.67 & 4.40 & 80.1 & 6.27 & 3.42 & 34.7 & 39.64 & 99.02 & 130.52 & 79.94 & 176.33 & 241.11 \\ \hline Dy & 0.05 & 22.97 & 76.00 & 20.11 & 14.49 & 35.43 & 25.77 & 46.38 & 37.90 & 19.13 & 19.70 & 244.81 & 60.31 & 94.95 & 93.62 & 1225.33 & 149.99 \\ \hline Ho & 0.02 & 3.67 & 15.92 & 5.47 & 2.90 & 2.79 & 4.73 & 6.78 & 8.77 & 4.71 & 41.5 & 52.80 & 156.45 & 288.92 & 155.66 & 288.26 & 324.01 \\ \hline Er & 0.03 & 12.99 & 44.81 & 12.99 & 7.19 & 22.74 & 11.95 & 21.86 & 26.49 & 13.21 & 11.04 & 135.24 & 424.68 & 695.71 & 473.31 & 767.08 & 774.31 \\ \hline Tm & 0.01 & 1.80 & 7.74 & 1.67 & 0.98 & 2.63 & 1.89 & 3.31 & 4.59 & 2.24 & 1.79 & 18.16 & 55.61 & 97.60 & 77.07 & 108.9 & 90.12 \\ \hline Yb & 0.05 & 11.10 & 31.04 & 7.99 & 5.22 & 18.88 & 11.47 & 19.83 & 27.42 & 12.15 & 10.43 & 87.79 & 303.28 & 549.77 & 4078.08 & 609.28 & 399.70 \\ \hline La & 0.01 & 1.95 & 3.79 & 0.99 & 0.84 & 2.08 & 17.6 & 3.99 & 4.29 & 2.44 & 1.79 & 10.45 & 406.88 & 78.33 & 66.31 & 77.77 & 46.67 \\ \hline \multicolumn{11}{c}{Trace elements (ppm)} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} \\ \hline Y & 0.1 & 1229.7 & 443.9 & 140.9 & 76.1 & 210.20 & 123.5 & 223.9 & 229.2 & 121.3 & 107.1 & 132.5 & 362.7 & 5764.3 & 3445.5 & 7049.0 & 705.0 \\ \hline Hf & 0.1 & 29.9 & 48.0 & 23.0 & 23.0 & 15.50 & 28.5 & 57.7 & 68.6 & 28.8 & 32.1 & 45.2 & 441.3 & 271.7 & 369.7 & 278.0 & 111.6 \\ \hline Nb & 0.1 & 87.3 & 167.1 & 55.0 & 119.0 & 113.70 & 123.6 & 219.0 & 121.0 & 104.5 & 63.7 & 912.7 & 1107.7 & 928.0 & 1480.5 & 618.6 & 1386.2 \\ \hline Ta & 0.1 & 6.0 & 12.6 & 3.4 & 23.9 & 8.60 & 8.1 & 14.7 & 10.8 & 8.0 & 5.0 & 67.2 & 92.0 & 107.3 & 131.8 & 61.4 & 94.0 \\ \hline Th & 0.2 & 25.1 & 56.0 & 45.5 & 11.7 & 79.40 & 34.2 & 86.1 & 51.1 & 2