4 
** 2 { 
b) Fresh Water 
o) Terrestrial 
lake, ponds, puddles, catchment basins, under 
rocks, summer streams* 
(as under Fresh Water), dry Talleys, soil types 
in evidence, glacial moraines, outcrops of various 
sorts (geol# formation) • 
tsmvmem 
In all instances • distance from station site is an important con- 
sideration: the more of a varied environment and type of animal or 
plant life within easy reach (50 mile radius), the more valuable / 
the site* 
/ 
/ 
/ 
> 
