1863.] 377 



Zoned non-polar faces : 



7 m 57=2, Z = {2, 2, 0, 0}; 



2, Z = {2, 4, 0, 03}; 



5 m 77=3, Z={4, 4, O 2 , 02}; 



5 W0 77=3, Z={2, 4, 0, 03} ; 



5 W0 77=1, Z = {2, 2, 0, 0}; 



4*87=1, Z={4, 4, O 2 , 02} ; 



4^87=3, Z={2, 4, 0, 03}; 



4*87=1, Z={..,4, 0*}; 



4*87=1, Z={4, 4, O 2 , O 2 }; 



4 a *47=2, Z={2, 6, 0, 0*}; 



3 W 97=2, Z = {2, 4, 0, 03}; 



3 m 97=i, Z={2, 6, 0, O 5 } ; 



3 W0 97=S; Z={4, 4, O 2 , O 2 }. 

 Objanal monozone face : 



5^77=1, Z={2.2, 2.2, OH O 2.i } 

 which is also above enumerated. 

 Asymmetric faces : 



Table D, 



not containing the edges of the preceding Table B. 

 Zoned polar edges: 



(66)X.26=l, (44)^66=1, Z={2.2,2.2,(f p ,0^}, 



Z'=-f 2 2 

 (77)11.06=1, (44)11=1, Z={2.i!2.aC 



" \^.A, ^.J., up, i/pj. 



Zoneless polar edges: 



(66)1.^26=1, (55)1.^6=1. 



Zonal non-polar edges : 



(44), 66=i, (66),o26=i, (55), 46=l, Z={2,4,0,03} ; 



(55)*o46=l, Z = {2,2,0,0}; 



(66), 26= 1, (55), 46=2, Z= {4, 4, 2 , O 2 } . 



(55)*>46=l, Z={4,2,0 2 }. 



