240 MEMOIR OF THOMAS BELT, E.G.S. 



On the Lingula Flags, or Fcstiniog Group of the Dolgelly 

 District. Vol. IV., pp. 493-536, and Vol. Y., p. 5. 



On the First Stages of the Glacial Period in Norfolk and Suf- 

 folk. Vol. XIV., p. 156. 



'Quarterly Journal of the Geological Society. 



On the Steppes of Siberia. Vol. XXX., p. 463. 



On the Steppes of Southern Russia. Vol. XXX., p. 843. 



On the Drift of Devon and Cornwall : its Origin, Correlation 

 with that of the South West of England, and place in the Glacial 

 Series. Vol. XXXII., p. 80. 



Quarterly Journal of Science. 



An Examination of the Theories that have been proposed to 

 account for the Climate of the Glacial Period. Vol. XI., 1874, 

 p. 421. 



Niagara: Glacial and Post-Glacial Phenomena. Vol. XII., 

 1875, p. 135. 



On the Geological Age of the Deposits containing Flint Imple- 

 ments at Hoxne, in Sussex, and the relation that Palaeolithic 

 Man bore to the Glacial Period. Vol. XIII., 1870, p. 289. 



On the Loess of the Ilhine and the Danube. Vol. XIV., 

 1877, p. 67. 



On the Glacial Period in the Southern Hemisphere. Vol. 

 XIV., 1877, p. 326. 



On the Discovery of Stone Implements in Glacial Drift in 

 North-America. Vol. XV., 1878, p. 55. 



On the Superlittial Gravels and Clays around Finddey, Ealing, 

 and Preutford. Vol. XV., 1878, p. 316. 



