Table 1 fO₂ results for the Norwegian orogenic peridotites considered in this study. The P, T and Fe³⁺/Fe_tot used for fO₂ calculation are also reported.

Sample	Grt spot	Spectrum n°	Fe³⁺/Fe_tot	P (Gpa)	T (C°)	fO₂ (ΔlogFMQ)	fO₂ (ΔlogAPM)
GSD07_1	core	88	0.038	3.5	850	−0.9	1.7
GSD07_2	core	89	0.033	3.5	850	−1.2	1.4
GSD07_3	core	90	0.034	3.5	850	−1.2	1.4
GSD07_4	core	91	0.051	3.5	850	−0.5	2.1
GSD07_5	core	92	0.046	3.5	850	−0.6	2.0
GSD08_1	core	100	0.042	3.5	850	−1.0	1.6
GSD08_2	core	101	0.036	3.5	850	−0.8	1.8
GSD08_3	core	102	0.044	3.5	850	−0.7	1.8
GSD08_4	core	103	0.042	3.5	850	−0.7	1.9
GSD08_5	core	104	0.039	3.5	850	−0.9	1.7
GSD08_6	core	106	0.054	3.5	850	−0.4	2.2
BDN03_1*	rim	124	0.039	6.3	1000	−3.5	0.2
BDN03_2*	core	125	0.049	6.3	1000	−3.2	0.5
BDN03_3*	core	126	0.046	6.3	1000	−3.2	0.4
BDN02_1	corona	110	0.018	3.0	800	−1.0	1.4
BDN02_2	vein	111	0.030	3.0	800	−1.1	1.3
BDN02_3	exolution	112	0.021	3.0	800	−0.5	1.8
UGL01_1*	core	97	0.014	7.6	1573	−6.4	−2.4
UGL01_2*	core	98	0.038	7.6	1573	−4.8	−0.8
UGL01_3*	rim	99	0.033	7.6	1573	−4.9	−0.9
UGL03_2	vein core	115	0.018	7.4	1539	−5.0	−1.1
UGL03_3	vein core	116	0.058	7.4	1539	−3.5	0.5
SVT06_1	core	93	0.081	5.5	800	−1.9	2.5
SVT06_2	core	94	0.095	5.5	800	−1.7	2.7
SVT06_3	transition	95	0.078	5.5	800	−2.1	2.3
SVT06_4	pyroxenite	96	0.089	5.5	800	−1.8	2.6

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