Figure showing relative sizes of the 1912 Novarupta/Katmai eruption compared to other large recent eruptions. The 1912 eruption is (as of May 10, 2012) the largest historical eruption in North America, and remains the largest eruption of the 20th century, worldwide.
|Date: || 12:00 AM|
|Photographer/Creator: ||Fierstein, Judy|
Image courtesy of USGS.
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