When Coupled Volcanoes Talk, These Researchers Listen

In the summer of 1912, word reached Robert Fiske Griggs that the apocalypse had arrived on Kodiak, an inhabited island off the coast of Alaska. The following year, Griggs, a botanist at the University of Ohio, led the first of several expeditions to the island, where he and a team glimpsed a disquieting sight: Kodiak was shrouded in a full foot of ash. And it wasn’t just the island.

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