This directory contains:

      lmich.doc: Meta Data describing these files (2k ascii)

      lmich_cities.dat:   Lat/Lon of various cities around southern Lake 
                          Michigan (<1k ascii)

      lmich_cont.dat:     10m, 20m, 25m, 30m, 40m, 50m, 60m, 70m, 75m, 80m, 90m, 100m,
                          125m, 150m, 175m, 200m, 225m, 250m contours (242k ascii)

      lmich_rivers.dat:   Lat/Lon pairs defining major tributaries to southern 
                          Lake Michigan (24k ascii)

      lmich_shore.dat:    Lake Michigan shoreline and island shorelines (39k ascii)

      plot_cities.pro:    IDL subroutine to plot cities w/ labels on a map_set of 
                          southern Lake Michigan (1k,ascii)
      
      plot_cont.pro:      IDL subroutine to plot depth contours w/ labels on a map_set of 
                          Lake Michigan (1k,ascii)
      
      plot_rivers.pro:    IDL subroutine to plot rivers on a map_set of southern Lake 
                          Michigan (1k,ascii)
      
      plot_shoreline.pro: IDL subroutine to plot shoreline and islands on a map_set of 
                          Lake Michigan (1k,ascii)