TABLE OF CONTENTS. 



PAGE 



H. C. SoRBT, Esq. F.R.S. F.G.S. Etc.— On the Structures produced by the 



Currents present during the deposition of Stratified Rocks 137 



Hugh Mitchell, of Craig.— On the Flagstones of Forfarshire 147 



John Axdersok, D.D. F.G.S. Etc. — On the Tilestones of Forfarshire . . . 149 



S. J. Mackib, F.G.S. F.S.A. Etc. — The common Fossils of the British Rocks 153 

 Gems from Private Collections.— Phacops Caudatus; from the Dudley 



Limestone 160 



Dr. T. L. Phipson, Paris. — Foreign Correspondence 161 



Sir R. I. MuKCHisoN.— Note on Stagonolepis of Elgin 164 



Proceedings of Geological Societies 165 



Notes and Queries 173 



Reviews 178 



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