Quart. Journ. Geol. Soc. Vol. LV, PI. XVII, 



Fig. 1. —Section through Tissington Cutting. 



L I M ES To A/£- 



LIMESTONE-ihs beds above the Ash are often tufaceous 



BEDDED ASH. 



SHALE and thin Limestones, with Tuff partings 



Horizontsl Scale 

 1 'g f 3_»^0 SO 60 7()__80 90100 yards 



