Английская Википедия:Black Peak (Alaska)

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Black Peak is a highly eroded stratovolcano comprising a lava dome complex on the Alaska Peninsula of the U.S. state of Alaska.[1] Also called Purple Crater,[2] Black Volcano or Sopka Chornaia, the mountain is located within the Lake and Peninsula Borough.[3]

The latest eruption from Black Peak less than 4,000 years ago produced an explosive VEI-6 eruption that created a caldera. Ash flow tuffs and block and ash flow deposits from this explosive eruption traveled down the Ash Creek and Bluff Creek valleys that reach depths of Шаблон:Convert.

References

Шаблон:Reflist


Шаблон:LakeandPeninsulaAK-geo-stub

  1. Шаблон:Cite gvp
  2. Шаблон:Cite report
  3. Ошибка цитирования Неверный тег <ref>; для сносок gnis не указан текст