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Tree-bark pocket

The use of tree rings as archives of atmospheric Pb contamination has been seriously questioned [145,146], although Aberg et al. [147] reported more success. Bark pockets which become trapped in a tree as two branches grow together, show much promise for reconstructing changes in the isotopic composition of Pb in atmospheric aerosols [148,149]. [Pg.256]

See other pages where Tree-bark pocket is mentioned: [Pg.150]    [Pg.150]    [Pg.240]    [Pg.256]    [Pg.212]    [Pg.159]    [Pg.519]    [Pg.4040]    [Pg.578]   
See also in sourсe #XX -- [ Pg.150 ]



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