YORKSHIRE BASIN. 



75 



Profile No. 13. — The Yorkshieb Coast. 

 (Generalised Section, possibly complete.) 



> 



3-T11 



Pm 



US Li 







Upper Shale and Sandstone. 



- 



54' 



23' 



Shales with Avieula braamburiensis. 



13' 



Upper Grey Limestone, 



with Am. Humphriesianus, &c, 



at White Nab. 



18' 



Lower Grey Limestone and Iron Scar 

 of Pickering Cliff. Gasteropoda. 



100' 





Middle Shale and Sandstone, 

 with Coal and Plant- 

 beds. 



| 12' i 





iv/r-n u j { A- * ew small 

 Mllle P° re - bed | Gasteropoda. 



300' 





Lower Shale and Sandstone. 

 (Pholadomya-bed occurs in this series.) 



84' 



33' 



Nerimsa-bed, 18 niches. Gasteropoda. 

 Brown Dogger. 



25' 



Yellow Sands below Dogger. 



26' 



Grey Sands below Dogger. 



550' 



Total. 





Striatulus- or jurensis-be&s. 







Represented in the interior by the Whitwell Oolite, which yields Natica cincta, Phil. 



