7° 
PEARL SHELDON 
Taughannock 
Ly 
oint 
76k 
MW e3EyIM 
NT17E,0 
BOE, 1N 
WBOE,1S 
Bane 
Fails 
of Miles 
2 
Fic. 6.—The axes of the folds and the average strikes of the strike joints 
