PhotograpJifi by Godjiry Hin^Uy. Houiiiidcy. Ucds. 
Osgodby Xab. Cayton Bay. near Scarborough. 
[The large blocks are of ^rillepore-[,ime>tone.] 
Proc. Yorks. Geol. Soc, Vol. XVII., Plate XXIII. 
