When setting up the saturated zone component, we need to insert horizontal extent, lower level and upper level of geological lenses. There are four problem encountered here.

1. How to define horizontal extend in addition to lower and upper levels using geological map(How to consider dip angles).
2. How to define faults and other geological features(dip angles) in MIKE SHE.
3. I need to clarify is it correct weather the maps, generated from interpolating lithological depths identified using bore hole data analyzing, is enough not considering dip angles. 
4. In my study area there is two major aquifers in same plane ( One aquifer is not under other). I am going to define boundary condition using grid codes to separate two aquifers.  It is correct or not and is there to define this condition in MIKE SHE.

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