174 
LAMPLUGH : GLACIAL BEDS. 
which they do not seem to admit into the coast sections 
north of Flambro 1 . 
The complete Filey Bay section, therefore, would appear 
to stand as follows. Commencing at the top: — 
Section. 
Full section in Filey Bay. 
1. A band of Bed Clay 
1a. Gravels, with a band of 
Dark Boulder Clay — not 
continuous 
2. Brown Clay, sometimes very 
thick 
2a. Gravels, Sands, and Lamin- 
ated Clays — not continuous 
3. Greenish-Purple Clay, some- 
times very thick 
3a. Patches of clean Brown Clay 
4. Blue Clay, with Shells 
5. Band of Brown Clay 
6. Chalk Bubble, with Sand con- 
taining Shells 
Correlations. 
Already recognised divisions elsewhere. 
Hessle Clay. 
= Hessle Gravels. 
Not before separated. 
= Purple Clay. 
= Laminated Band at Bridlington. 
= Basement Clay. 
No known equivalent. 
= Similar beds at Danes' Dykes, &c. 
With the exception of the bottom band of Brown Clay, 
these beds have all their representatives in the cliff at Dim- 
lington, south of Withernsea, as the following section, taken 
near where the cliff is highest at Dimlington, will show. At 
the top of the cliff : — 
Bimlington: — 
Messrs. Wood # Home's Divisions. 
1. Bed Clay, with Blue Facings 
1a. Patches of Gravel 
2. Brown Boulder Clay 
3. Boulder Clay, greenish at the 
top, but changing down- 
wards into a dark purple, 
with much Chalk 
4. Greenish Blue Clay, with 
many Shells 
Hessle Clay. 
Hessle Sands and Gravel. 
Purple Clay without Chalk. 
Purple Clay with some Chalk. 
Basement Clay. 
