$33H93Q0 
'"319NV M3PIS 1V.LOL 
  
© CN s 
CO nr nr © 
| | | | 
À 45 
60 
——— 76 
| 
| 
YSLOPE, DEGREES 
Relative skew angle due to y slopes 
  
40 
  
E 
  
  
  
  
  
  
co co st CN © 
e 
Fig. 9 
Ap/Xp 'S3OVIWI LHOIH | 
QNV L331 N33M.138 MANS | 
12 
  
60 
/ 
  
  
  
20 
X SLOPE, DEGREES 
Relative scale ratio due to x slopes 
  
  
  
  
  
(fu ee 
Fig. 8 
^xp/ !xp '83OVINI LHOIMH 
ONV L331 N33ML38 OILVH 31V92S