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Jan. 08, 2010
Stashing CO2 In Rocks
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Basalt formations off the East Coast of the U.S. could hold a billion of tons of carbon dioxide, according to a new study in the Proceedings of the National Academy of Sciences. Paul Olsen, of Columbia University's Lamont-Doherty Earth Observatory, takes us to a basalt quarry in New Jersey and explains what makes the rock ideal for soaking up emissions. En Español.
Production assistance from Shelley DuBois. Produced by Flora Lichtman
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