http://www.huliq.com/tags/undersea-volcanoes The taxonomy view with a depth of 0. en http://www.huliq.com/58299/southern-flavor-arctic Scientists probing volcanic rocks from deep under the frozen surface of the <strong>Arctic Ocean</strong> have discovered a special geochemical signature until now found only in the southern hemisphere. The rocks were dredged from the remote Gakkel Ridge, which lies under 3,000 to 5,000 meters of water; it is Earth’s most northerly undersea spreading ridge. The study appears in the May 1 issue of the leading science journal Nature. http://www.huliq.com/58299/southern-flavor-arctic#comments Science Arctic Ocean undersea volcanoes Wed, 30 Apr 2008 14:48:39 -0500 harminka 58299 at http://www.huliq.com