, Quart. Journ. Geol. Soc. Vol. LXIX, Pl. XLVI. 



1. x 20 



20 



6. x 6 



9S*-2Prf 





II'^ 



A.J. Photo 



Bemrose Colic, Derby. 



MICROPHOTOGRAPHS OF ROCKS FROM THE FORFARSHIRE COAST. 



