Rock Type | Graphite Schist (ATR3) | Graphite-Muscovite-Schist (ATR5) | Feldespar-Sericite Schist (ATR1) | Metavolcanics (ATR2) |
Major oxides | ||||
SiO2 | 70.39 | 64.17 | 64.21 | 67.27 |
Al2O3 | 15.11 | 18.55 | 15.99 | 15.58 |
Fe2O3 | 2.72 | 5.69 | 6.85 | 6.04 |
LiO | 4.96 | 5.89 | 2.43 | 1.57 |
Na2O | 1.44 | 1.06 | 4.43 | 3.67 |
MgO | 1.15 | 1.5 | 1.59 | 1.84 |
K2O | 2.62 | 2.15 | 1.69 | 1.27 |
TiO | 6.65 | 0.69 | 1.63 | 0.68 |
Mn | 0.11 | 0.16 | 0.08 | 0.05 |
P2O5 | 0.02 | 5.16 | 0.19 | 0.2 |
CaO | 0.83 | 0.1 | 0.88 | 1.82 |
Total | 106 | 105.08 | 99.97 | 99.99 |
Trace elements | ||||
Cu | 28 | 153.1 | 67.5 | 14.8 |
Cr | 222.3 | 147.6 | 149.5 | 67.9 |
Mn | 786 | 1342.8 | 536.8 | 708.5 |
Sr | 111.1 | 34.6 | 267 | 162.3 |
Zr | 195 | 274.1 | 162.5 | 157.6 |
Ba | 182.6 | 1939 | 384.5 | 598.8 |
Rb | 73.3 | 67.2 | 41.7 | 37.6 |
pb | 11.7 | 12.3 | 9.4 | 5.5 |
Ni | 17.7 | 54.7 | 18.4 | 9 |
Zn | 51.7 | 107.2 | 62.4 | 71.6 |
Co | 1.3 | 14.3 | 10.5 | 7.9 |
Cd | 4.4 | 5 | 5.8 | 5.3 |
Hg | bdl | bdl | bdl | bdl |
Sb | bdl | bdl | bdl | bdl |
Cs | bdl | bdl | bdl | bdl |
Ce | 29.4 | 55.1 | 27.7 | 29.7 |
U | 3.3 | 4.1 | 0.5 | 0.1 |
V | 193.4 | 162.7 | 89.4 | 88.3 |