In low-permeability clay tills subsurface transport is governed by preferential flow in sand lenses and fractures. A proper geological model requires the integration of these features, i.e. the spatial distribution of the geological heterogeneities. Detailed mapping of sand lenses has been done at a clay till outcrop in Denmark to characterise the shapes and the spatial variability. Further, geostatistics were applied to simulate the distribution and to develop a heterogeneity model that can be incorporated into an existing geological model of, for example, a contaminated site.
|Title of host publication||GQ10 : CD-ROM.|
|Publication status||Published - 2010|
|Event||Groundwater Quality Management in a Rapidly Changing World : 7th International Groundwater Quality Conference - Zurich, Switzerland|
Duration: 13 Jun 2010 → 18 Jun 2010
Conference number: 7
|Conference||Groundwater Quality Management in a Rapidly Changing World : 7th International Groundwater Quality Conference|
|Period||13/06/2010 → 18/06/2010|