Table 1 PXRF analyses of axes and data on potential source material
|
Axe reference |
n |
K20% |
CaO
%
|
Fe2O3 % T |
Rb ppm |
Sr ppm
|
Y ppm
|
Zr ppm |
Nb ppm |
Ba ppm |
|
|
|
|
|
|
|
|
|
|
|
|
|
Group VI axes |
|
|
|
|
|
|
|
|
|
|
|
WP1/187 |
2 |
1.45 |
2.90 |
9.39 |
34 |
187 |
25 |
148 |
12 |
282 |
|
WL90/123 |
2 |
2.35 |
4.76 |
10.08 |
65 |
227 |
39 |
160 |
14 |
419 |
|
W91/80 |
2 |
2.29 |
3.84 |
10.20 |
85 |
262 |
30 |
175 |
15 |
591 |
|
WF91/36 |
3 |
2.90 |
3.46 |
7.01 |
110 |
291 |
32 |
223 |
17 |
671 |
|
Example source |
|
2.42 |
6.53 |
8.84 |
97 |
310 |
34 |
179 |
12 |
586 |
|
analyses* |
|
2.97 |
4.75 |
7.54 |
124 |
270 |
40 |
227 |
14 |
747 |
|
|
|
4.1 |
3.72 |
6.68 |
178 |
257 |
42 |
204 |
18 |
728 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Group VII axes |
|
|
|
|
|
|
|
|
|
|
|
WP1/25 |
1 |
2.47 |
2.03 |
4.77 |
87 |
100 |
33 |
186 |
16 |
311 |
|
WP1/44 |
2 |
2.51 |
2.00 |
4.63 |
106 |
94 |
33 |
186 |
14 |
315 |
|
WP2/18 |
2 |
3.15 |
2.85 |
3.30 |
113 |
103 |
36 |
209 |
11 |
325 |
|
WP2/28 |
1 |
2.38 |
2.16 |
5.49 |
89 |
103 |
37 |
183 |
16 |
335 |
|
WP3/2? |
2 |
1.54 |
2.53 |
5.13 |
50 |
207 |
31 |
222 |
15 |
495 |
|
Example source |
|
2.59 |
4.87 |
6.1 |
94 |
122 |
49 |
195 |
12 |
357 |
|
analysis** |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Axes from |
|
|
|
|
|
|
|
|
|
|
|
unknown sources |
|
|
|
|
|
|
|
|
|
|
|
WP3/3 |
2 |
3.70 |
3.26 |
4.49 |
140 |
228 |
35 |
283 |
18 |
901 |
|
WP1/236 |
2 |
1.36 |
3.09 |
9.09 |
50 |
204 |
17 |
155 |
11 |
571 |
|
|
|