Quart. Journ. Geol. Soc. Vol. LXVII, Pl. XXXIX. 



E.E.L.D., Photo 



Bemroti Ltd., Collo., Derby. 



Partly Dolomitized Pseudobreccia in D,, Port-Eynon 

 (Southwestern Gower). x 8 Diameters. 



