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1912 Novarupta Eruption Reshapes Kodiak's Landscape, Reveals Connections

3/28/2026

36 5 Full Breakdown

Summary

Story summary

In summer 1912, botanist Robert Fiske Griggs led expeditions to Kodiak, Alaska, after reports of an apocalypse.
The island was ash-covered from Mount Katmai, whose eruption vented gas and altered the landscape.
The eruption lasted 60 hours and caused two peaks to collapse into a deep pit.
It was linked to a previously unknown opening named Novarupta, suggesting volcanoes might be interconnected.

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Story summary

In summer 1912, botanist Robert Fiske Griggs led expeditions to Kodiak, Alaska, after reports of an apocalypse.
The island was ash-covered from Mount Katmai, whose eruption vented gas and altered the landscape.
The eruption lasted 60 hours and caused two peaks to collapse into a deep pit.
It was linked to a previously unknown opening named Novarupta, suggesting volcanoes might be interconnected.