259 





-.-S 



1 •^ fr*. 





1 



ii 





1^3^^^ 



4 



*m ^ yy. 



I 













••*«^^ 



liii^^^jg 



^^m 



' 



SB 









^ 



^^■jM-^IJ 







Bp^ 



^im 



Fig. 32. High water conditions in a large stream in spring. Chittenango 

 Creek, New York. 



Fig. 33. An example of a stream remaining full through the summer season. 



