TABLE OF CONTENTS. 



Page 



Sorby, H. 0., Esq. On the Remains of a Fossil Forest in the Coal- 

 measures at Wadsley, near Sheffield 458 



Tate, Ralph, Esq. On the Lias about Radstock 493 



"Ward, Dr. Ogier. On Slickensides or Rock-striations, particularly 



those of the Chalk 113 



Ward, J. Clifton, Esq. Notes on the Comparative Microscopic 

 Rock-structure of some Ancient and Modern Volcanic Rocks. 

 (Plates XVII. & XVIII.) 388 



. On ihe Granitic, Granitoid, and Associated Metamorphic 



Rocks of the Lake-district. (Plates XXX. & XXXI.) 568 



. The Glaciation of the Southern part of the Lake-district 



and the Glacial Origin of the Lake-basins of Cumberland and 

 Westmoreland. (Plate VII.) 152 



Wilson, J. M., Esq. On the Probable Existence of a considerable 

 Fault in the Lias near Rugby, and of a New Outlier of the 

 Oolite 355 



. On a Labyrinthodont from the Coal-measures lxxxi 



Annual Report v 



List of Foreign Members xxiii 



List of Foreign Correspondents xxiv 



List of Wollaston Medallists xxv 



List of Murchison Medallists xxvi 



Anniversary Address xxxvii 



Donations to the Library (with Bibliography) Ixxxix 



