Quart. Journ. Geol. Soc. Vol. LVII, PL XIV. 



e PENDLESIDE GROUP. 



Longridge 

 4 



B 



P.L. 



Chatsworth 

 6 



EXPLANATION, 



A= THE LOWEST OF THE SHALE GRITS. 



B = THE PENDLESIDE SHALES WITH LIMESTONE. P.L 



C = THE TOP OF THE MOUNTAIN LIMESTONE 



(the THICKNESSES IN NOS. 6 & 7 ARE TAKEN FROM 

 THE GEOLOGICAL SURVEY MEMOIR FOR NORTH 

 DERBYSHIRE; THE OTHERS HAVE BEEN ESTIMATED 

 BV THE AUTHORS.) 



