﻿Quart. JoumGeol. Soo.Vbl.XUgl, PI. XE 



I 



Black Slate. 



Do. do. Metamorphosed. 

 Cray Flags 



Do. do. Metamorphosed. 

 Grey Grit 



Do. do. Metamorphosed. 



Gran/ te. 



Geological Sketch-Map of the Skiddaw District 



