FIGURE 



SECTION 



TEMPERATURE °C 





A-7 



D-1 



16 



SHALLOW 



A-8 



D-2 



10 



DEEP 



A-9 



E-1 



18 



SHALLOW 



A-10 



E-2 



14 



DEEP 



A-11 



F-1 



17 



SHALLOW 



A-12 



F-2 



16 



DEEP 



70 

 60 

 50 

 40 

 30 

 20 

 10 





 100 

 90 

 80 

 70 

 60 

 50 

 40 

 30 

 20 

 10 





 100 

 90 

 80 

 70 

 60 

 50 

 40 

 30 

 20 

 10 







1 1 ; 



-1.5-4 

 -2.9 -—{ 



- 1/ 



- . .A 



\ 



1/ FIG. A-IO . 

 [— + 3.0 



1 1 1 



-1.4-1 

 -2.6—] 



/ 



/ 



j/''^ FIG.A.8 . 

 '{-+1.5 



- + 2.7 



-2.2 4- 



-4.1— i 



/ 



\y FIG. A-11 _ 



'4 + 2.2 

 4-+3.7 



-1.3 -i- 

 -2.5^ 



/ 



/^"^ FIG. A-9 _ 



^+1.2 

 i^ + 2.0 



i 



-1.8 

 -3.5 



1 



FIG. A-12 



+ 1.6 

 +3.2 



+ 10 +20 +30 -30 -20 



DEPTH CHANGE (FT) 



+ 20 +30 



32 



