c     ------------------------------------------------------------------
c     file 's1sgeo.inc'

c     This common block contains the variables representing the soil
c     surface properties for each subregion.

c     Parameter include files:  p1werm.inc

c     + + + VARIABLE DECLARATIONS + + +

      real             aszrgh(mnsub)
      real             asxrgw(mnsub)
      real             asxrgs(mnsub)
      real             asargo(mnsub)
      real             asxdks(mnsub)
      real             asxdkh(mnsub)
      real             as0rrk(mnsub)
      real             aslrrc(mnsub)
      real             aslrr(mnsub)

      common / s1sgeo /
     r                 aszrgh, asxrgw, asxrgs, asargo, asxdks, asxdkh,
     r                 as0rrk, aslrrc, aslrr

c     + + + VARIABLE DEFINITIONS + + +

c     aszrgh - Ridge height (mm)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the ridge height for each of
c              the subregions.

c     asxrgw - Ridge width (mm)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the ridge width for each of
c              the subregions.

c     asxrgs - Ridge spacing (mm)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the ridge spacing for each of
c              the subregions.

c     asargo - Ridge orientation (degrees)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the orientation width for each
c              of the subregions.

c     asxdks - Dike spacing (mm)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the dike spacing for each of
c              the subregions.

c     asxdkh - Dike Height (mm)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the dike height for each of
c              the subregions.

c     as0rrk - Random roughness parameter K (shape)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the random roughness shape
c              parameter (K) for each of  the subregions.

c     aslrrc - Random roughness parameter C (scale)

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the random roughness scale
c              parameter (C) for each of  the subregions.

c     aslrr - Allmaras random roughness parameter (mm) 

c              range values       min        max
c              ------------   ---------  ---------
c              fixed          fmin       fmax
c              typical        tmin       tmax
c              ------------   ---------  ---------

c            - This variable contains the Allmaras random roughness 
c              parameter for each of the subregions.

c     ------------------------------------------------------------------