Proc. York. Geol. and Polyt. Soc, N.S. Vol. VIT., PI VIII 
Fig. II. 
Contortion in Gravel overlying the "Purple Bouldep Clay" in 
cliff jcst beyond second fence east of sands lane, bridlington 
Quay. 
i?.C.=Boulder Clay. 
jBou.ld.er (7ia 
Fig. III. 
Showing a wedge of Boulder Clay in the Chalky Gravel overlying the " Purple 
Boulder Clay" at the second fence south of Sewebby Park. 
Note. — The Red Boulder Clay is probably the same as that which has been elsewhere described as 
Htssle Clay. 
J. R. Dakyns, Del. 
M'Corquodale Sc Co., Lithographers, Leeds. 
