LIST OP WOODCUTS. 



PAGE 



Section of the Irkut Valley (after M. Tchersky) ' 31 



Diagram 64 



Section across the Valley near Dowdjoa, Shantung 70 



Section across Jersey from East to "West 83 



Section in Stone Pit, near Bittadon 208 



Freshwater Sponge 221 



Section from Mohawk Eiver to Catskill Mountains 271 



Section through the Escarpment overlooking the village of Schoharie, 



South- West of Albany 272 



Section from East to West of New York 273 



Section across the Eiver Cam, from the Eoyal Observatory to Barnwell, near 



Cambridge 402 



Section across the Pennine Anticlinal 504 



Meyeria Willettii, H, Woodw., Chalk, Lewes 557 



Glyptodendron Eatonense, Claypole, U. Silurian, Ohio 559 



