312 
HARMER : FIELD EXCURSION TO CROMER, ETC. 
ground of the Little Ouse and Waveney depression, over the 
lower part of which the subjacent level of the Chalk hardly 
exceeds from 50 to 100 feet above the sea level. The Chalky 
Boulder-clay ice of this region came straight from the nearest 
Kimeridge Clay outcrop ; the Fen basin was the quarry from 
which this part of its great moraine was excavated. 
potter Hcipham \ \\ - l^l^.l 
Scale. 3 miles to 1 inch. 
St;ile of Miles 
o I 2 
^J-:iPOroi';sbv ^^Scratby 
:IVI0UTH 
Upper Glacial 
Chalky boulder 
clay. 
m 
Middle Glacial. 
Sands, with mannc 
Mullusca and 
91 
Lower Glacial. 
Brick-earth and 
Pebbly graveL 
Fig. 2. 
THE FLEGG HUNDRED. 
For some miles to the N. of Kessingland, at the southern 
end of the Lowestoft cUfiP section, the Upper Glacial clay rests 
on the undisturbed surface of the Middle Glacial sands. For 
