Geochemist Asgerdur Sigurdardottir of the University of Iceland models a gas mask as she collects ash samples for analysis. (Joe Palca/NPR) Geochemist Asgerdur Sigurdardottir of the University of Iceland models a gas mask as she collects ash samples for
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Read the complete post at http://www.npr.org/blogs/health/2010/04/icelandic_government_says_cove.html?ft=1&f=103537970
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Apr 22 2010, 01:15 PM
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NPR Blogs: Shots - Health News