Table 2 Parameters used for Fe-Mg diffusion modeling on olivine crystals with estimation of timescales and their relative uncertainties.
From: Violent paroxysmal activity drives self-feeding magma replenishment at Mt. Etna
Date | Crystal | T (°C) | P (MPa) | fO2 (bar) | Mi | Δt ± σ |
|---|---|---|---|---|---|---|
Feb-28 | ol4_28/02/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 209 ± 64 |
ol7_28/02/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 256 ± 81 | |
ol8_28/02/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 282 ± 89 | |
Mar-19 | ol3_19/03/17 | 1131 | 260 | 10−8.92 | M1a-M2 (n) | 14 ± 4 |
ol12_19/03/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 98 ± 30 | |
Mar-25 | ol1_25/03/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 30 ± 9 |
1108 | 140 | 10−9.28 | M1b-M2 (n) | 5 ± 2 | ||
ol3_25/03/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 23 ± 7 | |
ol4_25/03/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 44 ± 14 | |
ol6_25/03/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 34 ± 11 | |
ol10_25/03/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 36 ± 11 | |
1108 | 140 | 10−9.28 | M1a-M2 (n) | 2 ± 1 | ||
ol12_25/03/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 34 ± 10 | |
ol13_25/03/17 | 1164 | 390 | 10−8.49 | M0-M1b (n) | 8 ± 2 | |
Apr-11 | ol1_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 34 ± 12 |
ol2_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 26 ± 8 | |
1084 | 30 | 10−9.65 | M1a-M2 (n) | 14 ± 4 | ||
ol4_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 38 ± 12 | |
ol5_11/04/17 | 1164 | 390 | 10−8.49 | M0-M1a (n) | 8 ± 2 | |
ol7_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 30 ± 10 | |
ol9_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 24 ± 8 | |
1084 | 30 | 10−9.65 | M2-M1a (r) | 11 ± 4 | ||
ol10_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 34 ± 7 | |
ol11_11/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 34 ± 11 | |
Apr-19 | ol1_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 53 ± 17 |
ol2_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 45 ± 14 | |
ol3_19/04/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 45 ± 14 | |
ol4_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 60 ± 19 | |
ol5_19/04/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 43 ± 16 | |
1108 | 140 | 10−9.28 | M1a-M2 (n) | 8 ± 2 | ||
ol7_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 48 ± 15 | |
ol8_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 30 ± 10 | |
ol9_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 48 ± 15 | |
ol10_19/04/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 39 ± 12 | |
ol11_19/04/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 30 ± 9 | |
ol12_19/04/17 | 1084 | 30 | 10−9.65 | M2-M1a (r) | 34 ± 11 | |
ol13_19/04/17 | 1108 | 140 | 10−9.28 | M1b-M1a (r) | 55 ± 17 |
