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Fri Aug 10, 2012, 12:56 PM

Vast volcanic 'raft' found in Pacific, near New Zealand

http://www.bbc.co.uk/news/science-environment-19207810


A navy officer described the floating spectacle as the "weirdest thing" he had seen at sea

A vast "raft" of volcanic rocks covering 10,000 sq miles (26,000 sq km) of ocean has been spotted by a New Zealand military aircraft.

A naval ship was forced to change course in order to avoid the cluster of buoyant rocks, located 1,000 miles off the New Zealand coast.

The unusual phenomenon was probably the result of pumice being released from an underwater volcano, experts said.

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Reply Vast volcanic 'raft' found in Pacific, near New Zealand (Original post)
xchrom Aug 2012 OP
Viva_La_Revolution Aug 2012 #1
freshwest Aug 2012 #2
StrictlyRockers Aug 2012 #3
Speck Tater Aug 2012 #4
xchrom Aug 2012 #5

Response to xchrom (Original post)

Fri Aug 10, 2012, 01:47 PM

1. a similar thing happened when el Hierro went off last year

they called them 'restolingas'. Hot rocks (at night you can see the glow) rising from the volcanic vent, cooling and expanding and sending out white trails of gas. The ones in the Canaries are composed of heavier rock so they mostly end up sinking once they cool off, but some of the earlier ones did wash up on the shore.

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Response to Viva_La_Revolution (Reply #1)

Fri Aug 10, 2012, 01:50 PM

2. Thanks, learning a lot here.

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Response to xchrom (Original post)

Fri Aug 10, 2012, 02:47 PM

3. Volcanos have floaters?

Who knew?

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Response to xchrom (Original post)

Fri Aug 10, 2012, 04:14 PM

4. Icebergs weren't bad enough, now we get rockbergs? nt

 

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Response to Speck Tater (Reply #4)

Fri Aug 10, 2012, 04:29 PM

5. It's always something. Nt

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