09*5-19.] 



HALL, S. Stream Flow and Percolation Water. Trans. Inst. Water Eng. 



xxiii. pp. 92-115, figs, [diagrams]. 1918; & Water, xx. pp. 297-304, 



figs, [diagrams]. 1918. 

 HALL, T. C. F. Report of an Excursion to the St, Austell District, Cornwall. 



Proc. Oeol. Assoc. xxvi. pp. 34-46, pis. iii-v. 1915. And A.C. 

 HALL, T. S. Victorian Graptolites. Part IV. — Some New or Little-Known 



Species. Proc. Roy. Soc. Victoria, n.s. xxvii. pp. 104—118, figs. & pis. 



xvii— xviii. 1914. 



2. The Age and Sequence of the Victorian Tertiaries. Pep. Brit. Assoc. 



1914, pp. 372-374. 1915. 

 3. Victorian Graptolites. Ibid. 1914, p. 359. 1915. 



4. On the Occurrence of Lower Ordovician Graptolites in Western 



Otago. Trans. N.Z. Inst, xlvii. pp. 410-411, pi. viii. 1915. 



5. The Golden Ridge Graptolites. Ibid. pp. 411-413. 1915. 



. Obit.— See Anon., 32; Chapman, F., 14; ifc Spencer, W. B. 



HALL, W. E. See Haul, M. R, ; Horton, A. H., 2 & 3; 6s Stevens, G. C. 

 HALLE, T. G. Some Mesozoic Plant-bearing Deposits in Patagonia and 



Tierra del Fuego and their Floras. K. svenska Vet.-Akad. Handl. n.s. 



li. no. 3, pp. 1-58. figs. & pis. i-v. [sketch-maps & geol. section]. 



1913. 



2. Om Jamtlands Kalktuffer. Geol. Foren. Stockh. Forh. xxxvii. pp. 



277-280. 1915. 



■ 3. Some Xerophytic Leaf -structures in Mesozoic Plants. Ibid. pp. 



493-520, pis. xii-xiii. 1915. 



4. Nagra jamtlandska kalktuffer och deras flora. Svcr. geol. Undersokn. 



Arsb. 1914 (ser. C, Ajh. no. 260), no. 1, pp. 1-49. 1915. 



5. Lower Devonian Plants from Roragen in Norway. K. svejiska Vet.- 

 Akad. Handl. n.s. lvii. no. 1, pp. 1-46, figs. & pis. i-iv. 1916. 



6. Om material och metoder i den moderna paleobotaniken. [Abstract.] 



Geol. Foren. Stockh. Forh. xxxviii. pp. 93-94. 1916. 



. See also Moeller, H. 



HALLEZ, H. Note sur l'ergeron du Hainaut. Bull. Soc. beige Geol.. Brux. 



xxvii. pp. 153-160. 1913. 



2. Deuxieme note sur les limons superieurs de la vallee de la Haine. 



Ibid, xxviii. pp. 67-76, fig. 1914. 

 3. Sur l'autonomie de la terre a briques dans la vallee de la Haine. Ibid. 



xxviii. pp. 110-114. 1914. 



HALLIMOND, A. F. On Bassetite and Uranospathite, new species hitherto 



classed as Autunite. Min. Mag. xvii. pp. 221-236, pi. viii. 1915. 

 2. The Crystallography and Dehvdration of Torbernite. Ibid. xvii. 



pp. 326-339, figs. 1916. 

 3. The Crystallography of Vogtite, an anorthic metasilicate of iron, 



calcium, manganese, and magnesium, from acid steel-furnace slags. Ibid. 



xviii. pp. 368-372, figs. 1919. 

 . See also Strahan, Sir A., 14. 



HALLIMOND, W. T. Mica in the Transvaal. Mining Mag. xiv. pp. 269- 

 270, figs. 1916. 



HALLO WES, K. A. K. On Some Infra-Trappeans and a Silicified Lava 

 from Hyderabad, S. India, Pec. Geol. Surv. India, xlix. pp. 220-222, 

 pi. xx. 1919. 



HALLS, H. H. Sec Clarke, W. G., 4. 



HAMBERG, A. Till fragan om Sarektraktens tektonik och bergarter. Geol. 



Foren. Stockh. horh. xxxvii. pp. 119—126, fig. [geol. section]. 1915. 

 2. Iakttagelser ofver lufttemperatur och skogsgranser i Sarektrakten. 



Ibid. pp. 215-264, figs. 1915. 

 3. Zur Kenntnis der Vorgange im Erdboden beini Gefrieren und Auftauen 



sowie Bemerkungen liber die erste Kristallisation des Eises in Wasser. 



Ibid. pp. 583-619, figs. 1915. 

 4, & P. L. Mercanton. Les variations periodiques des Glaciers. NIXme 



Rapport, 1913. Zeitschr. f. Gletscherk. Berlin, ix. pp. 42-65. 1914. 



A.C. 



HAMOR, W. A., & H. E. Gill. A New Synthesis of Phosgenite. Am. 



Journ. Sci. ser. 4, xlvii. p. 430. 1919. 

 HAMPSTEAD SCIENTIFIC SOCIETY. Hampstead Heath : its Geology 



and Natural History. Pp. 1-328, pis. i-xi & 3 maps. 8vo. London, 



1913. 



HANCE, J. H. Use of the Slide Rule in the Computation of Rock Analyses. 

 Journ. Geol., Chicago, xxiii. pp. 560-568, fig. 1915. 



