﻿viii List of Woodcuts. 



PAGE 



Reversed Faults in Slates 442 



Section showing position of Bunter Conglomerate, Turner Street, Nottingham 498 



Laminated Structure of Lower Pitchstone, Dunfion 501 



Dykes near Drumadoon Point 505 



Spherulitic Felsite 506 



Section showing Felsite and Pitchstone on Corriegills shore 507 



DALLASTIJS^T ILLUS TE A TIONS. 



So7tialonotus Dawsoni, Hall «... 67 



