390 PROCEEDINGS OF THE GEOLOGICAL SOCIEir. [April 22, 



Pig. 54. — Banded Yellow Rock, Worthamptonshire Oolites. 



Fig\ DO. — Banded Sandstone, Gres des Vosges, near Baon VEtape^ 



Vosges. 



Eig. 56. — Vanegated Yellow Sandstone, Jshdown Sands, Hastings. 



