| |
Run number
|
Iteration step
|
Added melt (wt%)
|
T (°C)
|
Duration (h)
|
Equilibrium assemblage
|
Phase proportions*
| | |
R2a
|
KD
b
|
Fe-loss (%)
|
|---|
|
KLB-1
| | | | | | |
ol
|
cpx
|
gt
|
liq
| | | |
| |
5K2353
|
–
|
–
|
1700
|
4.5
|
ol, cpx, gt
|
63.3
|
22.8
|
13.9
|
–
|
0.40
|
–
|
0.0
|
| |
1K1976
|
–
|
–
|
1750
|
3.0
|
ol, cpx, gt, liq
|
62.6
|
24.5
|
13.0
|
trace
|
1.49
|
–
|
0.7
|
| |
1K1975
|
–
|
–
|
1800
|
0.3
|
ol, melt
|
35.4
|
–
|
–
|
64.6
|
2.39
|
0.35(+0.03, -0.07)
|
1.4
|
|
MISE
| | | | | | | | | | | | | |
| |
1K2019
|
1
|
14
|
1750
|
1.5
|
ol, cpx, gt, liq
|
54.0
|
9.8
|
8.2
|
28.1
|
0.01
|
0.34(+0.05, -0.05)
|
–
|
| |
1K2042
|
2
|
20
|
1750
|
1.5
|
ol, cpx, gt, liq
|
47.0
|
18.2
|
8.6
|
26.1
|
0.01
|
0.35(+0.1, -0.07)
|
–
|
| |
1K2055
|
3
|
20
|
1750
|
1.5
|
ol, cpx, gt, liq
|
41.4
|
11.2
|
4.6
|
42.7
|
0.04
|
0.36(+0.08, -0.07)
|
–
|
| |
1K2116
|
4
|
20
|
1750
|
1.5
|
ol, cpx, gt, liq
|
46.2
|
13.6
|
8.0
|
32.2
|
0.11
|
0.37(+0.07, -0.06)
|
–
|
| |
1K2141
|
5
|
20
|
1750
|
1.5
|
ol, cpx, gt, liq
|
51.4
|
19.0
|
12.5
|
17.1
|
0.38
|
0.33(+0.09, -0.06)
|
–
|
- *Abbreviations: ol olivine, cpx clinopyroxene, grt garnet, liq quenched liquid
-
aSum of squared residuals in mass-balance calculations
-
bFe–Mg exchange coefficients between residual olivine and quenched melt. The maximum and minimum values were calculated from errors (1σ) on FeO and MgO contents in olivine and quenched liquid
