140 Nepigon and Saguenay Rivers. 



a pleasure to feel that my nice red streams 

 were not unclean, and that they apparently 

 represented nothing more than a pretty 

 reaction in Nature's laboratory. It is true 

 enough that nothing in science is unclean, 

 but a trout is particular and would a little 

 rather know that the tinting of his water 

 came from neat tannates of iron and man- 

 ganese. 



