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Pages and Posts Tagged ‘isotopes’


The End of the Beginning…

By Rob Dunbar · March 5, 2010 · comments 1 comment
ABOARD THE JOIDES RESOLUTION, IN TRANSIT TO HOBART, TASMANIA– The work of the ship ended as quickly as it started nearly two months ago... {Read More »}


Age Matters

By Doug Kowalewski · November 2, 2009 · comments 3 comments
MCMURDO STATION, ANTARCTICA-- The primary science objective for our field team this season is to core buried glacier ice to depths of 40+ meters. The outstanding question is, how old is the ice?... {Read More »}


Getting By Without Food

By John Whiteman · May 8, 2009 · comments 3 comments
DEADHORSE, ALASKA-- Polar bears specialize in hunting seals and seals provide most, if not all, of the polar bear diet. During summer, some bears... {Read More »}