Devis Lake volcan
champ volcanique 2163 m / 7,096 ft
Oregon, USA (mainland exept Alaska), 43.57°N / -121.82°W
Condition actuelle: normal / en sommeil (1 sur 5) | Reports
Devis Lake livres
Oregon, USA (mainland exept Alaska), 43.57°N / -121.82°W
Condition actuelle: normal / en sommeil (1 sur 5) | Reports
Devis Lake livres
Style éruptif tipique: Explosive
Eruptions du volcan Devis Lake: 2790 BC (?) (radiocarbon dated)
Eruptions du volcan Devis Lake: 2790 BC (?) (radiocarbon dated)
| Heure | Mag. / Depth | Distance | Location |
Introduction:
The cinder cones of the Davis Lake field are on a N-S line at the feet of a group of older basaltic-andesite shield volcanoes east of the crest of the Cascade Range and south of the Mount Bachelor volcanic chain.The northernmost lava flow built a natural barrier forming Davis Lake. It lies at the western base of the Pleistocene Davis Mountain shield volcano and at the SW end of the Wickiup Reservoir.
The two southern flows are located in a plain straddling Crescent Creek between Hamner and Odell Buttes.
The middle lava flow erupted from a small cinder cone on the lower southern flank of Hamner Butte and appears to be the youngest of the lava flows in the field.
The southernmost lava flow was erupted from a cone at the ENE base of Odell Butte.
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Source: GVP
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