New model predicts pumice drift patterns

In July 2012, the Havre volcano in the remote southwestern Pacific erupted, creating a raft of pumice that covered more than 400 square kilometers of ocean. Despite the raft’s massive size, the event went unreported for three weeks, until a passenger aboard a New Zealand-bound plane noticed the floating mass from above.
 

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Mary Caperton Morton

Mary Caperton Morton

Morton (https://theblondecoyote.com/) is a freelance science and travel writer based in Big Sky, Mont., and an EARTH roving correspondent.  

Friday, August 22, 2014 - 02:00