| 样号 |
P23-4 |
P23-6 |
P23-1 |
PB1 |
PB5 |
IB-10 |
IB-11 |
IB-7 |
| 岩性 |
辉长岩 |
辉长苏长岩 |
橄榄辉长苏长岩 |
苏长岩 |
||||
| SiO2 |
48.25 |
44.73 |
47.89 |
50.51 |
47.34 |
49.99 |
48.33 |
47.77 |
| TiO2 |
0.26 |
0.29 |
0.81 |
0.31 |
1.16 |
2.34 |
0.31 |
0.44 |
| Al2O3 |
22.72 |
21.20 |
17.61 |
18.03 |
16.63 |
22.17 |
17.82 |
17.41 |
| TFe2O3 |
3.80 |
7.01 |
9.38 |
7.71 |
9.84 |
7.01 |
7.75 |
7.85 |
| MnO |
0.08 |
0.10 |
0.14 |
0.13 |
0.15 |
0.10 |
0.10 |
0.13 |
| MgO |
6.29 |
8.61 |
7.51 |
7.42 |
9.20 |
5.10 |
9.82 |
9.35 |
| CaO |
13.46 |
13.68 |
11.89 |
11.16 |
11.88 |
9.46 |
12.45 |
13.13 |
| Na2O |
2.21 |
1.77 |
3.74 |
2.60 |
2.90 |
3.56 |
2.43 |
2.69 |
| K2O |
0.20 |
0.18 |
0.21 |
0.23 |
0.12 |
0.23 |
0.09 |
0.09 |
| P2O5 |
0.02 |
0.03 |
0.02 |
0.03 |
0.02 |
0.03 |
0.02 |
0.02 |
| LOI |
1.73 |
1.92 |
0.23 |
0.17 |
0.07 |
0.10 |
0.41 |
0.32 |
| TATOL |
99.02 |
99.52 |
99.43 |
98.30 |
99.31 |
100.09 |
99.53 |
99.20 |
| Mg# |
0.77 |
0.71 |
0.61 |
0.66 |
0.65 |
0.59 |
0.7 |
0.70 |
| m/f |
3.28 |
2.43 |
1.59 |
1.91 |
1.85 |
1.44 |
2.51 |
2.36 |
| Li |
11.63 |
5.39 |
7.49 |
10.56 |
11.63 |
7.22 |
5.69 |
6.09 |
| Be |
0.31 |
0.27 |
0.30 |
0.27 |
0.27 |
0.30 |
0.17 |
0.15 |
| Sc |
12.35 |
7.56 |
23.99 |
21.74 |
22.45 |
6.59 |
17.31 |
20.76 |
| V |
96.63 |
67.17 |
283.87 |
130.42 |
214.95 |
180.12 |
138.40 |
168.25 |
| Cr |
541.14 |
365.32 |
23.43 |
75.40 |
413.68 |
123.97 |
483.32 |
412.68 |
| Co |
26.04 |
55.27 |
40.34 |
41.82 |
53.18 |
23.45 |
54.40 |
52.29 |