22 SCIENTIFIC COMMUNICATIONS. 



Account of a new excavation carried on by desire of the Council at 

 North Cliff: by the Rev. W. V. Vernon, F.R.S/ 



Notice of a deposit of timber recently discovered near Stockton- 

 upon-Tees : by the same. 



Jan. 5th, 1830. — Further geological and mineralogical notices in 

 Germany : by Wm. Marshall, Esq. F.G.S. 



On Fossil Plants : by Henry Witham, Esq. F.G.S. 



Philosophical Magazine for January, 1830. 



