Dr, Berger’s Account of the Isle of Man . 505 
on the north-east quarter where the sea does not wash their base 
but in few places, being prevented from reaching it by a slight 
accumulation of sand and pebbles. But the blocks which are 
scattered through the high cliffs of sand and gravel were them- 
selves most probably derived from the very same source as their 
neighbours on the beach. 
3 s 2 
