Bristol Channel. 



.— ^ Foreland. 



— - No. 2. 



No. 3. 



No. 4. 



. Comb Martin Limestone. 



— No. 5. 



._. No. 6. Carboniferous Plants, 

 ,— No, 7. 



„„..No. 8. 



Posidonia Limestones. 



No. 9. 



-No. 8. 



, No. 9. 



• Holcomb Rogus Limestones. 



No. 9, Floriferous Trough, 



N 



^ Posidonia Limestones, in No, 8, 

 _Doddiscomb Leigh. 



No. 10. 

 No. 9. 



_ Coral Limestones, and Nos. 8 and 10. 



. No. 9. 



..No. 10. Killas. 



No. 9. St. Mellion, &c. &c. 

 No. 10. 



St. German's Limestone. 

 Plymouth Limestone. 

 No. 10. 



British Channel. 



