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Diffusion fractured crystalline rocks

Shapiro, A., 2001, Effective matrix diffusion in kilometer-scale transport in fractured crystalline rock. Water Resources Research, 37(3), 507-522. [Pg.511]

The extent to which molecular diffusion affects dating of fractured rock has yet to be evaluated thoroughly with proper models. Although diffusion is a slow process in dense crystalline rocks, it could still have an important influence on dates of very old groundwater. With atmospherically derived radionuclides, dates of water affected by this slow diffusion should appear too old. On the other hand, dating of water based on the accumulation of helium which diffuses out of solid rock into... [Pg.218]

See other pages where Diffusion fractured crystalline rocks is mentioned: [Pg.2735]    [Pg.19]    [Pg.27]    [Pg.383]    [Pg.759]    [Pg.35]    [Pg.413]    [Pg.620]   
See also in sourсe #XX -- [ Pg.22 ]



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