TABLE OF CONTENTS. 



Page 



Aitken John, Esq. Observations on the Unequal Distribution of 

 Drift on opposite sides of the Pennine Chain, in the Country 

 about the source of the river C alder, with suggestions as to the 

 causes which led to that result, together with some Notices on 

 the High-level Drift in the upper part of the Valley of the river 

 Irwell 184 



Allport, S., Esq. On the Metamorphic Rocks surrounding the 



Land's-End Mass of Granite. (Plate XXIII.) 407 



Belt, Thomas, Esq. The Drift of Devon and Cornwall, its Origin, 

 Correlation with that of the South-east of England, and Place in 

 the Glacial Series 80 



Bettany, G. T., Esq. On the Genus Merycochcerus (Family Oreo- 

 dontidae), with Descriptions of two new Species. (Plates XVII. 

 and XVIII.) 259 



Bonney, Rev. T. G. On Columnar, Fissile, and Spheroidal Struc- 

 ture 140 



Clotjgh, C. T., Esq. The Section at the High Force, Teesdale 466 



Davis, J. W., Esq. On a Bone-bed in the Lower Coal-measures, 

 with an Enumeration of the Fish-remains of which it is prin- 

 cipally composed 332 



Dawkins, W. Boyd, Esq. On the Mammalia and Traces of Man 



found in the Robin-Hood Cave ••.... 245 



Dawson, Dr. J. W. Notes on the Occurrence of Eozoon canadense 



at Cote St. Pierre. (Plate X.) 66 



. Note on the Phosphates of the Laurentian and Cambrian 



Rocks of Canada 285 



Duncan, Prof. P. M. On some Unicellular Alga3 parasitic within 

 Silurian and Tertiary Corals, with a notice of their presence in 

 Calceola sandalina and other Fossils. (Plate XVI.) 205 



. On some Fossil Reef-building Corals from the Tertiary 



Deposits of Tasmania. (Plate XXII.) 341 



