ALASKA SALMON INVESTIGATIONS IN 1901. 
375 
flowing from the eastward, which is 6 feet wide, 8 inches deep, temperature 56° F., 
and also said to drain a lake. The sources of both these tributaries are reported to 
furnish a moderate area of spawning-ground for redfish. 
Sketch of Bartlett Bay, Lake, and Stream, Glacier Bay, Alaska. 
The water of the main stream is glacial in appearance, and at a point measured 
was 48 feet wide, 20 inches deep, current strong. Temperature of the water at the 
mouth, 46 1 -' F. ; 5 miles above, 40° F. ; and below the lake outlet, 39° F. 
