Q.J.G.S.vol.xxxiv.] 



Sections across the Hod of C;'tl,roll<tc ohooj /Jo li,os ,ool/oo.'r,/ on the Afop, Plate XXIII. 

 (Scale 34 inches to 1 statute mile.) 



Fig. 1.— Section I. 



Fig. 4.— Section IV. 



