火山喷发

Eruption of Crater Lake

公元前 2850 年 · 42.94° N, 122.11° W

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时间
公元前 2850 年
类型
火山喷发
坐标
42.94° N, 122.11° W
Date uncertainty
year uncertain
Vent
Lava dome ENE of Wizard Island
Dated by
Isotopic: 14C (calibrated)
Volcano number
322160
Eruption number
20613

Crater Lake

Caldera lake in Oregon, United States

Crater Lake is a volcanic crater lake in south-central Oregon in the Western United States. It is the main feature of Crater Lake National Park and is a tourist attraction known for its deep blue color and water clarity. The lake partly fills a 2,148-foot-deep (655 m) caldera that was formed around 7,700 years ago by the collapse of the volcano Mount Mazama.

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