Onveijetoied 



Ammophi lg b revilig uloio 

 tothyrus joponicui 

 Solidoqo ae mporvifena 

 Leehea maritlmo 

 Rhu« rodlcan; 

 Myrica pensylvonicc 



Aqropyron punqons 

 B occhnris holimHolio 

 Sportino potens 

 S portino oliarnifloro 

 Oth«r 



_jsn*as23a 



Figure 111. Vegetative- physiographic transect of belt A. 



Table 54. Barrier widths at 15 belt 

 sites . 



1368 1886 1938 1952 197i 



In) 



(m) 



(n) 



(n) 



(ffl) 



580 



570 



470 



430 



420 



400 



350 



350 



340 



310 



580 



440 



410 



440 



390 



760 



820 



750 



810 



790 



210 



530 



520 



560 



550 



4 30 



380 



290 



300 



240 



290 



210 



280 



610 



560 







110 



540 



410 



310 











680 



520 



310 











620 



240 



210 















650 



390 



















460 



















160 



















120 



310 



450 



290 



240 



240 



190 



•:/' 



/ 



