THE GRANITE HARBOUR EXPEDITION 385 



toboggan down it on to a lake surface fringing the moraines. 

 I expect thaw waters had cut out the cliff. Here were fine 

 debris cones just like those of Cape Evans, but larger, and 



Gran'5 ?h 



Sandstone — >■ 



Summit - 

 i+Soo' 



No.poleor> Coop 



Cone 



dge- 





5-1-.2. 



formed not only of dolerite, but of granite and Beacon Sand- 

 stone. 



" We pushed on for a whitish silt-bank, and then left the 

 sledge near it among the black and white rocks composing 

 the moraine. The silt-bank was a huge heap like a railway 

 embankment. It was twenty feet high, and composed of 



2 c 



