Historia erupcji
VEI – wskaźnik eksplozywności wulkanicznej: 0 = wylew lawy, 4 = jak Eyjafjallajökull 2010, 6 = jak Pinatubo 1991, 7 = jak Tambora 1815. Skala jest logarytmiczna – każdy stopień to ok. 10 razy więcej materiału.
| Początek | Koniec | VEI | Miejsce i datowanie |
|---|---|---|---|
| ok. 1250 | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 1200 | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 850 | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 150 | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 50 | — | 0 | Correlation: Tephrochronology |
| ok. 150 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| 550 p.n.e. ± 500 lat | — | ? | Correlation: Tephrochronology |
| 650 p.n.e. ± 800 lat | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 850 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 1 150 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 2 050 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 2 550 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| 3 050 p.n.e. ± 1 000 lat | — | 0 | Correlation: Tephrochronology |
| ok. 4 050 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 6 050 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 6 650 p.n.e. | — | ? | Correlation: Tephrochronology |
| ok. 7 250 p.n.e. | — | ? | Correlation: Tephrochronology |
| ok. 7 350 p.n.e. | — | 0 | Summit, north and west flanks · Correlation: Tephrochronology |
| 7 420 p.n.e. ± 300 lat | — | ? | Shastina and Black Butte · Isotopic: 14C (uncalibrated) |
| 7 650 p.n.e. ± 100 lat | — | 4 | Summit, S flank (Red Banks), and Shastina · Isotopic: 14C (uncalibrated) |
| ok. 7 750 p.n.e. | — | ? | Isotopic: 14C (uncalibrated) |
| ok. 8 050 p.n.e. | — | ? | Correlation: Tephrochronology |
Dane: Global Volcanism Program, Smithsonian Institution (#323010)