Major element composition of an Early Enriched Reservoir: constraints from 142Nd/144Nd isotope systematics in the early Earth and high-pressure melting experiments of a primitive peridotite

Kondo, Nozomi; Yoshino, Takashi; Matsukage, Kyoko N.; Kogiso, Tetsu

doi:10.1186/s40645-016-0099-0

Progress in Earth and Planetary Science

Table 5 Compositions of MISE run products

From: Major element composition of an Early Enriched Reservoir: constraints from ¹⁴²Nd/¹⁴⁴Nd isotope systematics in the early Earth and high-pressure melting experiments of a primitive peridotite

wt%	melt	s.d.	ol	s.d.	cpx	s.d.	gt	s.d.
Iteration 1
n	5		25		23		25
SiO₂	45.4	1.0	41.6	0.2	56.4	0.3	44.2	0.3
TiO₂	1.1	0.3	0.0	0.0	0.1	0.0	0.3	0.1
Al₂O₃	5.2	0.5	0.2	0.0	2.7	0.1	21.3	0.8
Cr₂O₃	0.3	0.1	0.1	0.0	0.3	0.1	1.2	0.3
FeO	11.6	0.5	8.5	0.3	4.7	0.3	5.9	0.4
MnO	0.3	0.0	0.1	0.0	0.1	0.0	0.2	0.1
MgO	22.8	1.4	48.9	0.4	25.4	0.7	22.9	0.5
CaO	8.6	0.6	0.3	0.0	9.2	0.8	4.6	0.4
Na₂O	1.2	0.1	0.1	0.0	0.9	0.1	0.1	0.1
K₂O	1.3	0.2	0.0	0.0	0.0	0.0	0.0	0.1
P₂O₅	1.3	0.1	0.0	0.0	0.0	0.0	0.2	0.1
Total	99.1		99.8		99.9		100.8
Mg#	77.7		91.0		91.0		87.0
Iteration 2
n	10		20		20		20
SiO₂	44.8	1.5	41.2	0.2	55.6	0.2	43.4	0.2
TiO₂	1.8	0.4	0.0	0.0	0.2	0.0	0.8	0.1
Al₂O₃	5.3	0.5	0.2	0.0	3.1	0.1	21.6	0.4
Cr₂O₃	0.3	0.1	0.1	0.1	0.4	0.1	1.4	0.5
FeO	12.6	1.5	9.4	0.4	4.9	0.2	6.6	0.3
MnO	0.2	0.0	0.1	0.0	0.2	0.0	0.2	0.0
MgO	23.9	1.6	50.3	0.5	24.2	1.1	22.7	0.3
CaO	8.4	1.0	0.3	0.1	11.3	1.0	5.3	0.3
Na₂O	1.1	0.1	0.1	0.0	1.0	0.1	0.1	0.0
K₂O	1.0	0.1	0.0	0.0	0.1	0.0	0.0	0.0
P₂O₅	0.4	0.1	0.0	0.0	0.0	0.0	0.2	0.0
Total	99.9		101.8		101.0		102.2
Mg#	77.2		91.0		90.0		86.0
Iteration 3
n	31		31		30		27
SiO₂	46.2	0.8	41.3	0.3	56.2	0.6	44.1	0.3
TiO₂	0.7	0.2	0.0	0.0	0.1	0.0	0.3	0.1
Al₂O₃	5.9	0.5	0.2	0.0	2.8	0.1	21.3	0.7
Cr₂O₃	0.3	0.1	0.1	0.1	0.3	0.1	1.4	0.2
FeO	11.8	1.1	8.2	0.2	4.9	0.3	5.7	0.5
MnO	0.2	0.1	0.1	0.0	0.1	0.0	0.2	0.0
MgO	26.2	2.2	50.7	0.3	28.3	1.2	24.0	0.6
CaO	7.5	0.7	0.3	0.0	7.4	0.8	4.3	0.6
Na₂O	0.9	0.1	0.1	0.0	0.7	0.0	0.1	0.0
K₂O	0.3	0.1	0.0	0.0	0.0	0.0	0.0	0.0
P₂O₅	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Total	100.3		101.0		100.8		101.5
Mg#	79.8		92.0		91.0		88.0
Iteration 4
n	40		23		21		22
SiO₂	45.5	0.6	40.9	0.2	55.6	0.4	43.7	0.4
TiO₂	0.8	0.2	0.0	0.0	0.1	0.0	0.4	0.2
Al₂O₃	5.6	0.2	0.2	0.0	2.6	0.1	21.4	0.2
Cr₂O₃	0.3	0.1	0.1	0.0	0.3	0.1	1.3	0.2
FeO	12.1	0.6	9.0	0.7	4.8	0.2	5.8	0.4
MnO	0.2	0.1	0.1	0.0	0.1	0.0	0.2	0.1
MgO	24.6	0.8	49.6	0.6	26.0	1.1	23.2	0.5
CaO	8.3	0.4	0.3	0.0	9.6	1.2	4.6	0.4
Na₂O	1.0	0.1	0.1	0.0	0.7	0.1	0.1	0.0
K₂O	0.5	0.1	0.0	0.0	0.0	0.0	0.0	0.0
P₂O₅	0.2	0.0	0.0	0.0	0.0	0.0	0.1	0.0
Total	99.0		100.3		100.0		100.7
Mg#	76.8		90.7		90.5		85.8
Iteration 5
n	5		15		15		15
SiO₂	45.0	1.6	41.5	0.4	56.7	0.3	44.3	0.5
TiO₂	1.6	0.1	0.0	0.0	0.1	0.0	0.8	0.4
Al₂O₃	4.3	0.5	0.2	0.0	2.4	0.1	20.9	0.5
Cr₂O₃	0.2	0.1	0.1	0.0	0.3	0.1	1.0	0.4
FeO	14.5	1.6	9.7	0.2	5.0	0.4	6.7	0.4
MnO	0.3	0.1	0.1	0.1	0.1	0.0	0.2	0.0
MgO	24.1	1.7	48.4	0.6	24.3	0.9	22.6	0.8
CaO	8.1	1.0	0.3	0.1	10.3	0.9	4.6	0.7
Na₂O	1.1	0.1	0.1	0.0	0.9	0.0	0.1	0.0
K₂O	0.3	0.0	0.0	0.0	0.1	0.0	0.0	0.0
P₂O₅	0.3	0.0	0.0	0.0	0.0	0.0	0.1	0.1
Total	100.0		100.4		100.3		101.3
Mg#	74.8		90.0		90.0		85.8

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