Quart. Journ Geol. Soc. Vol. LXX, Pl. XXXII. 



Fig.i. View of the entrance to the Wind Hill Dry Channel, looking south-eastwards. 



A.J., Photo. 



Fig. 2. View, looking south-south-westwards, of the lower portion 

 of the Ratcliffe Hill Dry Channel. 



A.J., Photo. 



Bemrosf.CoMo. Oeibv 



