ICE THICKNESS (INCHES) 
| fo 
(A 
| COMPUTED THICKNESS J 
/7 
ed 
: 
7 | 
/, 2 
} //——MEASURED THICKNESS 
a / BASED ON OCEANOGRAPHIC DATA 
>| f FROM SITE A, i2 OCTOBER (953 
i 
f 
2 i 
i 
h " 
Hf i 
{ 1 
iy r , , , ; ; 
t H | ' I i } ] 
0 100. 200 300 400 500 600 700 800 900 1000 1100 1200 
DEGREE DAYS OF FROST (°F) 
FIGURE 23. COMPUTED AND OBSERVED ICE-GROWTH 
CURVES FOR NEW ICE 
38 
