Trans. X.Z. Inst., Vol. XLVIII. 



Plate III. 





' >«-\ 



? -••-•--5», 



»\ v-r . <» ■ ■«.- 



.---»^ 



t ■■•»^ 





^V*-^ 



^ ?; 





[C. ^. Cotton, photo. 



View of dip slope of flint-beds, Mead Gorge, Clarence Valley, showing the 



irregular surface of the bedding-planes. 



