Table 1 (continued).
Leg: | 163 | 163 | 163 | 163 | 163 |
---|---|---|---|---|---|
Hole: | 990A | 990A | 990A | 990A | 990A |
Sample: |
21R-4, 84 |
22-R-1, 26 |
22R-6, 51 |
23R-5, 54 |
24R-3, 10 |
Original total: |
100.27 |
100.57 |
100.64 |
101.03 |
100.67 |
LOI (%): |
2.72 |
1.65 |
4.27 |
1.63 |
2.99 |
XRF |
|||||
SiO2 |
51.46 |
51.38 |
50.93 |
50.79 |
51.45 |
Al2O3 |
15.39 |
16.44 |
15.29 |
16.76 |
14.82 |
TiO2 |
0.90 |
0.76 |
0.91 |
0.79 |
0.82 |
FeO* |
9.65 |
10.19 |
10.37 |
9.30 |
10.63 |
MnO |
0.206 |
0.193 |
0.24 |
0.200 |
0.199 |
CaO |
11.92 |
11.24 |
12.03 |
12.60 |
11.90 |
MgO |
8.06 |
7.68 |
7.81 |
7.18 |
7.92 |
K2O |
0.09 |
0.13 |
0.08 |
0.16 |
0.22 |
Na2O |
2.24 |
1.93 |
2.25 |
2.16 |
1.99 |
P2O5 |
0.080 |
0.072 |
0.080 |
0.070 |
0.064 |
XRF |
|||||
Ni |
101 |
94 |
86 |
84 |
89 |
Cr |
263 |
249 |
222 |
239 |
235 |
Sc |
47 |
36 |
39 |
37 |
36 |
V |
301 |
255 |
292 |
271 |
274 |
Ba |
38 |
23 |
33 |
9 |
13 |
Rb |
0 |
1 |
0 |
1 |
3 |
Sr |
97 |
89 |
95 |
98 |
75 |
Zr |
52 |
45 |
52 |
47 |
44 |
Y |
23 |
21 |
24 |
20 |
21 |
Nb |
3.5 |
1.9 |
2.5 |
1.7 |
2.5 |
Ga |
15 |
15 |
14 |
17 |
15 |
Cu |
225 |
57 |
115 |
41 |
41 |
Zn |
78 |
64 |
77 |
68 |
73 |
Pb |
1 |
0 |
0 |
0 |
1 |
Th |
0 |
0 |
1 |
2 |
0 |
ICP/MS |
|||||
La |
3.17 |
2.67 |
3.49 |
2.93 |
2.22 |
Ce |
6.97 |
5.83 |
7.60 |
6.23 |
5.04 |
Pr |
1.03 |
0.87 |
1.12 |
0.94 |
0.80 |
Nd |
5.18 |
4.45 |
5.70 |
4.71 |
4.27 |
Sm |
1.97 |
1.71 |
2.18 |
1.84 |
1.83 |
Eu |
0.82 |
0.70 |
0.88 |
0.76 |
0.75 |
Gd |
2.91 |
2.47 |
3.19 |
2.65 |
2.78 |
Tb |
0.55 |
0.48 |
0.60 |
0.52 |
0.54 |
Dy |
3.89 |
3.34 |
4.28 |
3.67 |
3.83 |
Ho |
0.86 |
0.74 |
0.94 |
0.80 |
0.85 |
Er |
2.44 |
2.14 |
2.70 |
2.27 |
2.47 |
Tm |
0.36 |
0.31 |
0.39 |
0.33 |
0.36 |
Yb |
2.31 |
2.00 |
2.53 |
2.10 |
2.23 |
Lu |
0.37 |
0.31 |
0.40 |
0.33 |
0.36 |
Ba |
34 |
23 |
39 |
30 |
21 |
Th |
0.17 |
0.15 |
0.18 |
0.15 |
0.13 |
Nb |
1.93 |
1.59 |
2.08 |
1.73 |
1.63 |
Y |
22.77 |
20.03 |
25.33 |
20.82 |
22.41 |
Hf |
1.33 |
1.10 |
1.44 |
1.21 |
1.16 |
Ta |
0.12 |
0.09 |
0.12 |
0.10 |
0.10 |
U |
0.04 |
0.04 |
0.04 |
0.03 |
0.03 |
Pb |
0.49 |
0.41 |
0.50 |
0.44 |
0.35 |
Rb |
0.7 |
1.9 |
0.5 |
2.2 |
4.0 |
Cs |
0.01 |
0.05 |
0.00 |
0.01 |
0.08 |
Sr |
108 |
96 |
109 |
111 |
84 |