include file: CNTLSLB 4
! ----------------------- Comdeck: CNTLSLB  ----------------------------   CNTLSLB.2      
! Description: COMDECK defining Control variables for the Slab             CNTLSLB.3      
!              internal model.                                             CNTLSLB.4      
!                                                                          CNTLSLB.5      
! Author : R.T.H.Barnes                                                    CNTLSLB.6      
!                                                                          CNTLSLB.7      
! History:                                                                 CNTLSLB.8      
! Version  Date      Comment.                                              CNTLSLB.9      
!  3.5  29/03/95  Sub-Models stage 1: revise History and Control file      CNTLSLB.10     
!                 contents.  RTHBarnes.                                    CNTLSLB.11     
!                                                                          CNTLSLB.12     
!    Documentation:  Unified Model Documentation Paper                     CNTLSLB.13     
!                    H- History Bricks                                     CNTLSLB.14     
!                                                                          CNTLSLB.15     
!   Type declarations                                                      CNTLSLB.16     
!                                                                          CNTLSLB.17     
      LOGICAL                       ! Logical switches for:                CNTLSLB.18     
     &   L_THERM        ,  !         :Coupled model ice thermodynamics     CNTLSLB.19     
     &   L_IDYN         ,  !Slab     :Cavitating fluid ice dynamics        CNTLSLB.20     
     &   L_IDRIF        ,  !model    :Simple ice depth advection           CNTLSLB.21     
     &   L_SLBADV          !                                               CNTLSLB.22     
                                                                           CNTLSLB.23     
      NAMELIST / NLSTCSLB /                                                CNTLSLB.24     
     & L_THERM, L_IDYN, L_IDRIF, L_SLBADV                                  CNTLSLB.25     
                                                                           CNTLSLB.26     
      COMMON / CNTLCSLB /                                                  CNTLSLB.27     
     & L_THERM, L_IDYN, L_IDRIF, L_SLBADV                                  CNTLSLB.28