181 



[Detbeook Sbction — continued.] 



No. 81— 6in. YELLOW SANDSTONE 



..GKEEN AND YELIX)W CLAY 



SANDSTONE 



LIGHT GREEN CLAY 



No. 86—6 in. GREENISH BLUE CLAY 



No. 87—10 in. 



GRIT LIGHTER IN COLOUR 



No. 88—10 in. 



VARIEGATED MARLS, PRINCIPALLY GREEN 

 No 89—1 ft. 



YELLOWISH GRIT 



