394 Eminent Livbig Geologists — 



LIST OF SCIEXTIFIC PAPERS AND BOOKS BY PROFESSOR 

 JOHN ^Y. JUDD. 



1867. " Ou the Strata which lorra the base of the Liucolushire AVolds " : Quart. 



Jomn. Geol. Soc, vol. xxiii, pp. 227-251. 



1868. " Ou the Speetou Clay " : Quart. Journ. Geol. Soc, vol. xxxiv, pp. 218-250. 



1869. " On the Origin of the Northampton Sand." This paper was read at the 



Geological Society on March 10th, 1869, and an abstract of it appeared 

 in the Phil. Mag., vol. xxxviii, pp. 400-401. Its publication was 

 undertaken by the Geological Survey, but was delayed till 1875, when it 

 appeared as chapter vi of the "Geology of Rutland," pp. 113-138, but 

 without illustrations. 



1870. " Additional Observations on the Neocomian Strata of Yorkshire and 



Lincolnshire, with notes on their Relations to beds of the same age 

 throughout IS'orthern Europe": Quart. Joui-n. Geol. Soc, vol. xx\i, 

 pp. 326-347. 

 1870. " On the use of the term Neocomian " : Geol. Mag., Vol. VII, pp. 220-227. 



1870. " On the Age of the Wealden " : Brit. Assoc. Rep., xl (sect.), p. 77- 



1871. "On the Punfield Formation": Quart. Journ. Geol. Soc, vol. xxvii, 



pp. 207-227. 

 1871. " On the Anomalous Mode of Growth of certain Fossil Oysters" : Geol. 

 Mag., Vol. VIII, pp. 355-359. 



1873. " The Secondary Rocks of Scotland," First Paper. — Strata of the East Coast : 



Quart. Journ. Geol. Soc, vol. xxix, pp. 97-195. 



1874. " The SecondaryRocks of Scotland," Second Paper .—On the Ancient Volcanoes 



of the Highlands and the Relations of their Products to the Mesozoic 

 Strata : Quart. Journ. Geol. Soc, vol. xxx, pp. 220-302. 



1875. " On the Structure and Age of Arthur's Seat, Edinburgh" : Quart. Journ. 



Geol. Soc, vol. xxxi, pp. 131-148. 

 1875. " Contributions to the Study of Volcanoes." — Introduction ; The Lipari 



Islands: Geol. Mag., Dec. II, Vol. II, pp. 1-16, 56-70. 

 1875. " Contributions to the Study of Volcanoes." — Vulcano : ibid., pp. 99-115. 

 1875. " Contributions to the Study of Volcanoes." — Stromboli : ibid., pp. 145-152, 



206-214. 

 1875. "Contributions to the Study of Volcanoes." — The Island of Ischia : ibid., 



pp. 245-257. 

 1875. "Contributions to the Study of Volcanoes." — The Ponza Islands: ibid., 



pp. 298-307. 

 1875. " Contributions to the Study of Volcanoes." — The Great- Crater-lakes of 



Central Italy: ibid., pp. 348-356. 

 1875. Instructions on Volcanoes : Arctic Manual published by Admiralty. 



1875. "The Geology of Rutland, and parts of Lincoln, Leicester, Northampton, 



Huntingdon, and Cambridge (Sheet 64 of the 1 inch Geological Map) ; 

 with an Introductory Essay on the Classification and Correlation of the 

 Juras.sic Rocks of the Midland District of England" : Memoirs of tht 

 Geological Survey of England and Wales, pp. xvi-320, with 11 plates 

 and 19 woodcuts. 



1876. " Contributions to the Study of Volcanoes." — On the Origin of Lake Balaton 



in Hungary: Geol. Mag., Dec. II, Vol. Ill, pp. 5-15. 

 1876. Review of " Eoficky's Memoirs on the Basalts and Phonolites of Bohemia " : 



ibid., pp. 35-38. 

 1876. " Method of Determining the Species of Felspars in Rocks," being an account 



of Szabo's Flame -reactions. — Science Conferences held in connexion 



with the Loan Collection of Scientific Apparatus: Vol. on Chemistry, 



Biology, Geology, etc., pp. 418-419. 

 1876. "On the Origin of Lakes," a reply to criticism: Geol. Mag., Dec. II, 



Vol. Ill, pp. 187-189. 

 1876. "Contributions to the Study of Volcanoes," Second Series.— The Ancient 



A^olcanoes of Europe : ibid., pp. 53-63. 

 1876. " Contributions to the Study of Volcanoes," Second Series. — On the Volcanic 



Outbursts which preceded the Formation of the Alpine Svstem: ibid., 



pp. 200-215. 



