Table 9. — Mean number of clrculi laid down by sockeye smelts of various age group from 

 Little Kitoi Lake, 1955-59 brood years 



[Figures in parentheses indicate spring growth] 



Table 10. — Mean number of circuli laid down by sockeye smolts of various age groups from 



Ruth Lake, 1955-59 brood years 



[ Figures in parentheses indicate spring growth] 



13 



