6.30.2008

Disturbing trend or underwater volcanic eruptions?

Arctic's First Ice-Free Summer Possible Even This Year

Excerpt:

The distinct possibity that this summer -- for the first time in recorded history -- the North pole could be free of sea ice, is now a common subject of discussion among the world's climate experts.


Volcanic eruptions reshape Arctic ocean floor

Excerpt:

Recent massive volcanoes have risen from the ocean floor deep under the Arctic ice cap, spewing plumes of fragmented magma into the sea, scientists who filmed the aftermath reported Wednesday.

The eruptions -- as big as the one that buried Pompei -- took place in 1999 along the Gakkel Ridge, an underwater mountain chain snaking 1,800 kilometres (1,100 miles) from the northern tip of Greenland to Siberia.

Scientists suspected even at the time that a simultaneous series of earthquakes were linked to these volcanic spasms.

But when a team led of scientists led by Robert Sohn of the Woods Hole Oceanographic Institution in Massachusetts finally got a first-ever glimpse of the ocean floor 4,000 meters (13,000 feet) beneath the Arctic pack ice, they were astonished.

What they saw was unmistakable evidence of explosive eruptions rather than the gradual secretion of lava bubbling up from Earth's mantle onto the ocean floor.

Previous research had concluded that this kind of so-called pyroclastic eruption could not happen at such depths due to the crushing pressure of the water.

"On land, explosive volcanic eruptions are nothing exceptional, although they present a major threat," said Vera Schlindwein, a geologist with Germany's Alfred Wegener Institute for Sea and Polar Research, which took part in the study.



Comment: Mainstream media want to point to "global warming" ... but perhaps it is just "underwater heating"!

2 comments:

  1. I think I've linked to this site before, but it's a good one and it explains the global warming political experiment better than I can. It's worth it to watch the little 5 minute trailer.

    http://www.globalwarmingglobalgovernance.com/

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  2. Gotta love the bait & switch...methinks that if my employer caught me blaming a problem on one thing when I had evidence it was actually another, I'd soon be looking for a new job. Must be nice to work for the government and not need to worry about that.

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