Table 1. Mineralogy of the ash sample (%) used here and the samples used by Schill et al. [23].
Mineral / Sample | Anorthite (Ca-Feldspar) | Enstatite | Cristobalite | Albite (Na-Feldspar) | Tremolite | Quartz | Riebeckite |
---|---|---|---|---|---|---|---|
Soufriere Hills (this study) | 45 | 18.8 | 16.6 | 11 | 5.9 | 2.7 | - |
Soufriere Hills (Schill et al., 2015) | 10 | 11 | - | 71 | - | 1 | 7 |
Fuego (Schill et al., 2015) | 36 | - | - | 64 | - | - | - |
Oruanui (Schill et al., 2015) | 26 | - | - | 47 | - | 27 | - |