33 



[1922.] 



DUBOIS, G. Modifications apportees a la Plage de Sangatte a la suite des 

 Tempetes de Decembre 1921. C. B. Acad. Sci. Paris, clxxiv. pp. 235-237. 

 1922. 



DUBOIS, J. Le Bassin Houiller du Hainaut : Observations sur les Etudes publiees 



par M. Delbrouck. Ann. Soc. geol. Belg. xliv. Bull. pp. 78-83. 1921. 

 . See also Anthoine, R., 6 & 7. 



DUCIE, Earl of. Obit— See Anon., 6, Loder, G. W. E., Sf Oldham, R. D. 

 DUCKWORTH, H. Obit.— See Oldham, R. D. 



DUCLOUX, E. H. Juan J. J. Kyle (1838-1922). [Obit.] Ann. Soc. cient. 



Argentina, xciii. pp. 170-187. 1922. 

 DUEKDEN, J. E. Mendelism ; Palaeontology; Evolution. [Abstract.1 Bep. 



Brit. Assoc. 1920, Cardiff, pp. 355-356. 1920. 

 DULUGEA, S. See Dumitriu, V., 1 & 2. 



DUMITRIU, V., S. Dulugea, & others. Analize executate in Laboratorul de 



Chimie [1912]. An. Inst. geol. Bomdniel, vi. pp. 571-587. 1915. 

 2, G. Ganea, & others. Analize executate in Laboratorul de Chimie [1913]. 



Ibid. vii. pp. 661-676. 1917. 

 DUNN, J. A. The Petrology of the Ordovician Sediments of the Bendigo District. 



Proc. Bog. Soc. Victoria, n.s. xxxiv. pp. 56-64. 1921. 



2. On an Inclusion of Ordovician Sandstone in the Granite of Big Hill. 



^ Ibid. pp. 65-70, fig. 1921. 

 DUNSTAN, B. Proposed Federal Geological Survey : with special reference to 



Palaeontological Work. Queensland Govt. Mining Joum. xxii. pp. 451-452. 



1921. 



2. Queensland Industrial Minerals. Review of Occurrences, Treatment, Uses, 



Values, and Production. IX. — Arsenic. Ibid. pp. 455-460. 1921. 

 DUPAHC, L. Sur l'Origine de l'Epidote dans certains Granits. C. B. Soc. Phys. 



Geneve, xxxviii. pp. 100-102. 1921. 

 2, & R. Bumbacher. Sur l'Amalgamation de l'Or dans les Minerais 



Quartzeux. et Sulfures. Ibid, xxxix. pp. 78-81. 1922. 

 3, & — de LtrzERNA. Sur une Source Nouvelle de Platine dans les Schlichs 



de Chromite. Ibid. pp. 81-84. 1922. 

 DURANI), J. P. Sur les Cristaux de Gypse a Fossiles inclus, et sur l'Origine des 



PetroLs. C. B. Soc. geol. France, 1920, pp. 23-24. 1920. 

 2. Sur l'Age et le Mode de Formation des Gypses reputes Triasiques des 



Corbieres. Ibid. pp. 173-176. 1920. 

 . See also Mengaud, L. 



DURNERIN, M. The Oxidation of Coal in situ. [Abstract,] Coll. Guard. 



cxxiv. pp. 643-641. 1922. 

 DUSSAULT, L. Exploration Geologique de la Province de Sam Neua, Laos. 



Bull. Serv. geol. Indochine, ix. fasc. 2, pp. 1-60. pis. i & ii. geol. map. 1920. 

 2. Sur la Geologie de la Province de Sam Neua (Haut Laos Oriental) 



C. B. Acad. Sci. Paris, clxxiv. pp. 225-226. 1922. And A.C. 

 3. Sur la Geologie du Tonkin Occidental. Ibid. pp. 408-411. 1922. 



And A.C 



4. Le Tarn Dao et la Region de la Basse Riviere Claire (Tonkin). Ibid. 



pp. 555-557. 1922. And A.C. 

 DUSSEKT, D. La Mine de Houille de Kenadsa. Ann. Mines, Paris, ser. 12, i. 



pp. 59-98, figs. [geol. sketch-map & sections]. 1922. 

 DUTERTRE, A. P. Compte rendu de la Reunion Extraordinaire de la Societe 



Geologique de France dans le Bordelais (23-28 Aout 1920). [Reports of 



Excursions, etc.] Actes Soc. Linn. Bordeaux, lxxii. pp. 183-250, figs. 1920. 

 DU TOIT, A. L. Land Connections between the other Continents and South 



Africa in the Past. S. Afr. Joum. Sci. xviii. pp. 120-140, figs. 1921. 



And A.C. 



2. The Carboniferous Glaciation of South Africa. Trans. Geol. Soc. S. Afr. 



xxiv. pp. 188-227, figs, [sections], pi. xi. 1922. And A.C. 



3. Geology in Dam Construction. Pp. 1-32, figs. 8vo. Cape Town, 1922. 



— . See also Mellor, E. T., 8f Trevor, T. G. 

 DUVERGIER, J. Note sur les Bryov.oaires du Neogene de l'Aquitaine. Actes 



Soc. Linn. Bordeaux, lxxii. pp. 145-181, figs. pis. i-iv. 1920. 

 DWERRYHOUSE, A. R. The Glaciation of the Counties of Antrim, Down, and 



parts of Armagh, Londonderry, Tyrone, Monaghan, and Louth in Ireland 



Abs. Proc. Geol. Soc. 1921-22, pp. 90-91. 1922. 

 DYER, W. S. On Conularia rugosa from the Lockport Limestone at Hamilton, 



Ontario. Trans. Bog. Soc. Canada, ser. 3, xv. sect. IV. pp. 65-68, pis. i & ii. 



1921. 



D 



