At the impacted site, the sediment was coarser at every depth layer and varied from 347 μm in the surface layer to 408 μm in the deepest layer (average of 2009/2010 data), compared to 334 μm and 360 μm, respectively, at the site without seepage.
At the impacted site, the sediment was coarser at every depthlayer and varied from 347 μm in the surface layer to 408 μm in thedeepest layer (average of 2009/2010 data), compared to 334 μmand 360 μm, respectively, at the site without seepage.