TABLE -V". 207 
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 
10. 
11. 
12. 
13. 
14. 
15 
16. 
17. 
18. 
19. 
20. 
Si0 2 . 
46.05 
46.25 
47.91 
48.10 
48.47 
49.17 
49.24 
49.35 
49.51 
49.66 
49.87 
49.93 
50.03 
50.23 
50.30 
50.61 
51.73 
52.09 
53.36 
55.66 
.767 
.771 
.798 
.801 
.808 
.819 
. 820 - 
.823 
.825 
.828 
.831 
.832 
.834 
.837 
.S38 
.843 
.862 
.80S 
.889 
.928 
Ti0 2 
.47 
1.16 
1.80 
tr . 
.49 
.71 
.67 
.70 
.31 
.38 
.51 
.54 
.37 
.33 
A1 2 0 3 . 
19.29 
21.54 
19.44 
21.61 
22.67 
20.53 
19.06 
15.71 
16.32 
18.08 
14.80 
17.72 
17.71 
15.55 
14.67 
15.67 
14.68 
16.58 
11.47 
11.03 
.188 
.211 
.190 
.211 
222 
.201 
.187 
.154 
.160 
.177 
.145 
.173 
.173 
.152 
.143 
.153 
.144 
.162 
.112 
.‘108 
Fe 2 0 3 
5.00 
5.33 
3.13 
2.76 
1.77 
7.44 
8.38 
8.25 
7.44 
6.30 
9.99 
.031 
.033 
.019 
.017 
.011 
.046 
.052 
.051 
.046 
.039 
.062 
FeO.:. 
11.18 
7.29 
6.17 
7.72 
7.33 
10.64 
10.33 
6.96 
4.46 
12.07 
6.88 
3.61 
6.59 
10.48 
12.05 
10.67 
11.23 
11.61 
3.18 
10.83 
.155 
.101 
.086 
.107 
.102 
.148 
.143 
.097 
.062 
.167 
.094 
.050 
.091 
.145 
.{67 
.148 
.156 
.161 
.044 
.150 
MnO 
.59 
.58 
.63 
.52 
.19 
.52 
.71 
.32 
.43 
CaO. 
10.81 
10.20 
9.94 
8.82 
10.72 
9.81 
8.75 ’ 
9.80 
12.44 
9.60 
9.36 
10.64 
9.76 
11.73 
10.72 
11.35 
9.78 
9.13 
10.01 
11.13 
.193 
.182 
.177 
.157 
.191 
.175 
.156 
.175 
.222 
.171 
.167 
.190 
.174 
.209 
.191 
.202 
.174 
.163 
.178 
.198 
MgO.: 
3.69 
2.03 
2.15 
2.7S 
2.18 
2.21 
5.00 
5.71 
4.56 
4.21 
6.77 
3.49 
2.65 
5.09 
5.35 
5.10 
4.11 
3.13 
6.89 
4.76 
.092 
.051 
.054 
.069 
.054 
.055 
.125 
.142 
.114 
.105 
.169 
.087 
.066 
.127 
.134 
.127 
.103 
.078 
172 
.119 
Na-,0. 
3.55 
3.97 
5.57 
4.19 
4.50 
2.89 
3.89 
2.96 
1.64 
2.49 
2.81 
2.66 
3.10 
2.78 
2.63 
3.42 
2.98 
2.47 
1.40 
2.37 
.057 
.064 
.089 
.067 
.071 
.046 
.064 
.047 
.026 
.040 
.045 
.043 
.050 
.044 
.043 
.055 
.048 
.039 
.022 
038 
K 2 0. 
.73 
2.62 
1.72 
4.05 
1.59 
.88 
1.19 
1.31 
.63 
.84 
.68 
1.87 
3.30 
.51 
.56 
.67 
1.24 
.89 
2.81 
'.48 
.007 
.028 
.018 
.043 
.017 
.009 
.012 
.014 
.006 
.009 
.007 
.019 
.035 
.005 
.006 
.007 
.013 
.009 
.029 
.005 
P 2 0- .... 
2.65 
3.21 
1.23 
1.71 
1.66 
3.16 
3.11 
1.80 
3.65 
3.22 
.58 
3.67 
SO 3 . 
.23 
.09 
.07 
.11 
.08 
.11 
.15 
.21 
.16 
.06 
Cl 
tr . 
tr . 
tr . 
tr . 
tr . 
h 2 o .. 
1.03 
.22 
.63 
.49 
.12 
.37 
.45 
1.72 
.45 
K§ 
.10 
.48 
.64 
.72 
.26 
100.27 
100.06 
100.03 
100.40 
100.22 
100.72 
99.89 
99.73 
100.07 
100.44 
99.87 
100.74 
100.14 
100.89 
100.08 
100.57 
101.34 
100.61 
100.41 
101.01 
