1.2.94. card71b

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C71B FOOD CHAIN MODEL OUTPUT CONTROL
* 
*     ISFDCH: 1 TO WRITE OUTPUT FOR HOUSATONIC RIVER FOOD CHAIN MODEL
*     NFDCHZ:   NUMBER OF SPATIAL ZONES
*     HBFDCH:   AVERAGING DEPTH FOR TOP PORTION OF BED (METERS)
*     TFCAVG:   TIME AVERAGING INTERVAL FOR FOOD CHAIN OUTPUT (SECONDS)
* 
C71B ISFDCH  NFDCHZ  HBFDCH  TFCAVG