Table 4. Composition of experimental olivine.
| Run # | Temp (ºC) |
N | SiO2 (wt%) |
FeO (wt%) |
MnO (wt%) |
MgO (wt%) |
CaO (wt%) |
NiO (wt%) |
Fo (mol%) |
SD | KD | SD | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SiO2 | FeO | MnO | MgO | CaO | NiO | |||||||||||||
| 152-917A-27R-2 (Piece 4, 38-43 cm) |
||||||||||||||||||
27R2-7 |
1168 |
5 |
38.22 |
25.00 |
0.20 |
38.02 |
0.28 |
0.13 |
73.1 |
0.6 |
0.303 |
0.24 |
0.80 |
0.05 |
0.56 |
0.04 |
0.03 |
|
27R2-9 |
1158 |
4 |
37.14 |
26.74 |
0.24 |
36.28 |
0.31 |
0.13 |
70.7 |
0.4 |
0.329 |
0.30 |
0.46 |
0.02 |
0.56 |
0.03 |
0.04 |
|
27R2-10 |
1148 |
5 |
37.62 |
29.18 |
0.27 |
34.87 |
0.31 |
0.10 |
68.1 |
0.5 |
0.330 |
0.41 |
0.37 |
0.03 |
0.70 |
0.03 |
0.06 |
|
27R2-11 |
1136 |
5 |
37.76 |
30.88 |
0.29 |
32.51 |
0.32 |
0.17 |
65.2 |
0.6 |
0.347 |
0.33 |
0.43 |
0.05 |
0.98 |
0.05 |
0.05 |
|
27R2-12 |
1130 |
5 |
36.18 |
33.64 |
0.33 |
30.89 |
0.40 |
0.11 |
62.1 |
0.5 |
0.338 |
0.41 |
0.71 |
0.06 |
0.35 |
0.03 |
0.05 |
|
27R2-13 |
1120 |
5 |
35.88 |
34.87 |
0.39 |
28.94 |
0.41 |
0.13 |
59.7 |
0.7 |
0.332 |
0.29 |
0.75 |
0.03 |
1.08 |
0.03 |
0.09 |
|
27R2-8 |
1111 |
5 |
36.03 |
37.06 |
0.35 |
29.15 |
0.42 |
0.15 |
58.4 |
0.5 |
0.245 |
0.22 |
0.42 |
0.04 |
0.31 |
0.05 |
0.06 |
|
27R2-19 |
1101 |
4 |
34.25 |
37.97 |
0.41 |
27.08 |
0.42 |
0.11 |
56.0 |
0.5 |
0.343 |
0.22 |
0.45 |
0.05 |
0.27 |
0.03 |
0.02 |
|
| 152-918B-108R-1 (Piece 2B, 54-58 cm) |
||||||||||||||||||
108R1-5 |
1186 |
8 |
39.13 |
20.97 |
0.34 |
41.38 |
0.37 |
0.19 |
77.9 |
1.4 |
0.293 |
0.33 |
1.29 |
0.03 |
1.02 |
0.05 |
0.06 |
|
108R1-6 |
1177 |
4 |
38.59 |
21.51 |
0.36 |
40.44 |
0.39 |
0.14 |
77.0 |
0.3 |
0.300 |
0.14 |
0.37 |
0.03 |
0.09 |
0.08 |
0.06 |
|
108R1-7 |
1168 |
8 |
37.34 |
25.10 |
0.37 |
37.15 |
0.37 |
0.12 |
72.5 |
0.5 |
0.341 |
0.40 |
0.54 |
0.11 |
0.54 |
0.08 |
0.06 |
|
108R1-9 |
1158 |
4 |
37.60 |
27.46 |
0.45 |
35.64 |
0.44 |
0.16 |
69.8 |
0.6 |
0.342 |
0.58 |
0.30 |
0.04 |
0.66 |
0.03 |
0.03 |
|
108R1-10 |
1148 |
5 |
36.32 |
29.71 |
0.42 |
32.40 |
0.46 |
0.17 |
66.0 |
0.5 |
0.342 |
0.19 |
0.85 |
0.02 |
0.25 |
0.07 |
0.05 |
|
108R1-11 |
1136 |
4 |
37.11 |
29.78 |
0.48 |
32.22 |
0.42 |
0.21 |
65.9 |
0.4 |
0.295 |
0.13 |
0.73 |
0.04 |
0.59 |
0.05 |
0.11 |
|
108R1-12 |
1130 |
4 |
35.42 |
34.52 |
0.55 |
29.81 |
0.48 |
0.16 |
60.6 |
0.8 |
0.323 |
0.24 |
0.81 |
0.07 |
0.54 |
0.06 |
0.10 |
|
108R1-9 |
1111 |
4 |
35.33 |
40.46 |
0.57 |
25.19 |
0.54 |
0.12 |
52.6 |
0.2 |
0.274 |
0.25 |
0.45 |
0.07 |
0.07 |
0.06 |
0.03 |
|
108R1-21 |
1103 |
4 |
35.02 |
43.74 |
0.58 |
23.17 |
0.60 |
0.15 |
51.4 |
0.9 |
0.370 |
0.59 |
0.74 |
0.07 |
0.22 |
0.04 |
0.04 |
|
| 163-989B-10R-7 (Piece 5B, 55-59 cm) |
||||||||||||||||||
989B-7 |
1186 |
6 |
37.26 |
21.66 |
0.33 |
40.06 |
0.37 |
0.17 |
76.7 |
0.9 |
0.341 |
0.84 |
0.76 |
0.05 |
0.61 |
0.04 |
0.08 |
|
989B-4 |
1172 |
7 |
37.43 |
21.00 |
0.25 |
41.28 |
0.34 |
0.09 |
77.8 |
1.6 |
0.286 |
0.28 |
1.41 |
0.06 |
1.06 |
0.07 |
0.05 |
|
989B-10 |
1162 |
6 |
37.05 |
23.53 |
0.34 |
37.27 |
0.93 |
0.04 |
73.8 |
1.8 |
0.326 |
0.54 |
2.44 |
0.11 |
3.40 |
1.19 |
0.04 |
|
989B-9 |
1158 |
3 |
36.87 |
26.36 |
0.37 |
35.64 |
0.47 |
0.10 |
70.7 |
1.1 |
0.349 |
1.01 |
0.88 |
0.02 |
1.45 |
0.05 |
0.02 |
|
989B-5 |
1125 |
7 |
35.55 |
37.05 |
0.50 |
28.54 |
0.50 |
0.02 |
57.8 |
1.1 |
0.397 |
0.45 |
1.11 |
0.08 |
0.55 |
0.07 |
0.04 |
|
989B-3 |
1101 |
6 |
35.00 |
39.96 |
0.48 |
24.87 |
0.65 |
0.08 |
52.6 |
1.0 |
0.349 |
0.37 |
1.08 |
0.06 |
0.49 |
0.09 |
0.09 |
|
Notes: Averages of individual analyses and associated one standard deviations (SD) of oxides and Mg#. Temp = the experimental temperature in ºC. N = number of analyses. KD is calculated as discussed in text.