Éruption volcanique

Eruption of Hayes

1850 av. J.-C. · 61.64° N, 152.41° W

Hayes Volcano is a stratovolcano in southwestern Matanuska-Susitna Borough, Alaska, 135 km northwest of Anchorage, that was not discovered until 1975. It is responsible for a series of six major tephra layers in the Cook Inlet region of Alaska.

Source : Wikipedia, CC BY-SA · Lire l’article

Voir 1850 av. J.-C. sur la carte

Ce que disent les sources

Quand
1850 av. J.-C.
Type
Éruption volcanique
Coordonnées
61.64° N, 152.41° W
Date uncertainty
year uncertain
Dated by
Correlation: Tephrochronology
Volcano number
313050
Eruption number
20400

Hayes Volcano

Hayes Volcano is a stratovolcano in southwestern Matanuska-Susitna Borough, Alaska, 135 km northwest of Anchorage, that was not discovered until 1975. It is responsible for a series of six major tephra layers in the Cook Inlet region of Alaska. Hayes was mostly destroyed by at least six catastrophic eruptions between 3,400 and 3,800 years ago, and the average volume of these eruptions was 2.4 cubic km.

Source : Wikipedia, CC BY-SA · Lire l’article

Proches dans le temps et dans l’espace

La source