2012年5月30日 星期三

BBC News - Home: Supervolcanoes 'quicker to blow'

BBC News - Home
The latest stories from the Home section of the BBC News web site.
thumbnail Supervolcanoes 'quicker to blow'
May 30th 2012, 22:00

The planet's biggest volcanoes do not need nearly as long to develop before eruption as previously thought, US research suggests.

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