Browsing ELibrary by Subject "ICE CORE"

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  • Kawamura K.; Ishidoya S.; Aoki S.; Nakazawa T.; Severinghaus J.P.; Sugawara S.; Hashida G.; Motoyama H.; Fujii Y. (2006)
    Air withdrawn from the firn at four polar sites (Dome Fuji, H72 and YM85, Antarctica and North GRIP, Greenland) was measured for δ15N of N2 and δ18O of O2 to test for the presence of convective air mixing in the top part ...