155 



Fig. III. 



Section of Aust Cliff, on the Severn, neak 

 AtJST Passage. 



==:^ [ Lower Lias Beds. 

 Sliales. 



Space of 13 feet undetermined. 



Black Shales finely laminated. 

 Upper Pecten Bed. 

 Black Shales. 

 Lower Pecten Bed. 

 Bone-bed. 



Pale Grey Arenaceous Maria. 

 Nodular Arenaceous Marls. 

 Argillaceous Band. 

 Sandy Marlstone. 



Red Striped Greenish Marls. 



Keuper Marls with Conchoidal fracture. 



Red Sandy Marls. 



^ 



Carboniferous Limestone. 



