 o add a "level_indicies" variable to each NetCDF file that tells which    levels of the source arrays were used  o tested and works with g77
 o add a "level_indicies" variable to each NetCDF file that tells which
   levels of the source arrays were used
 o tested and works with g77

altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h