[1915-19-] 



32 



BLAKE, J. M. Growing Crystals for Measurement. Am. Journ. Sci., 



ser. 4, xxxix. pp. 567—570. 1915. 



2. Plotting Crystal Zones on Paper. Ibid. xlii. pp. 486-492, figs. 1916. 



3. Plotting Crystal Zones on the Sphere. Ibid, xliii. pp. 237-242, 



figs. 1917. 



4. Crystal Drawing and Modeling. Ibid, xliii. pp. 397-401, figs. 1917. 



5. Means of Solving Crystal Problems. Ibid. xlvi. pp. 651-662, figs. 1918. 



BLAKE, K. B. See Ivaihus, H. T., 3. 



BLANCHARD, — . Regies internationales de la nomenclature zoologique, 



adoptees par les Congres internationaux de Zoologie. Rev. critique de 



Paleozool. xviii. pp. 147-152, 186-194. 1914. 

 BLANCHARD, R. Sur l'existence, a Grenoble, d'un verrou glaciaire. C. R. 



Acad. Sci., Paris, clxii. pp. 559-560. 1916. 

 BLANCK, E. Die neue kolloidchemische Forschungsrichtung in der Boden- 



kunde in ihrer Beziehung zur Geologie. Oeol. Rundsch., Leipzig, vi. 



pp. 405-414. 1915. 

 2. Ein Beitrag zur Entstehung der Mediterran-Roterde vom Stand- 



punkt kolloidchemischer Bodenforschung und klimatischer Boden- 



zonenlehre. Ibid. vii. pp. 57-62. 1916. 

 BLANCKENHORN, M. Syrien, Arabien und Mesopotamien. Handb. 



Reg. Oeol. v. pt. 4, pp. 1-159, figs. [geol. sections] & pis. i-iv [geol. maps]. 



1914. 



BLANCO, E. G. See Ltjmbier, M. M., 1. 



BLANEY, D., & F. B. Loomis. A Pleistocene Locality on Mt. Desert Islasd** 



Maine. Am. Journ. Sci. ser. 4, xlii. pp. 399-401. 1916. 

 BLASERNA, P. Obit.— See Cantone, M. 



BLATCHFORD, T. The King's Sound Tin Mine, West Kimberley. Bull. 



Geol. Surv. W. Austr. no. 59, pp. 232-239, figs. [geol. sketch-map]. 1914. 

 2. The Geology and Mineral Resources of the Yilgarn Goldfield. 



Part II. The Gold Belt south of Southern Cross. With Petrological 



Notes by R. A. Farqttharson, and Mineralogical Contributions by 



E. S. Simpson and A. J. Robertson. Ibid. no. 63, pp. 1-189, 1-4, figs. 



& pis. i-xix [geol. maps & sections]. 1915. 

 — — . See also Simpson, E. S., 5; & Western Australia, 12. 

 BLATCHLEY, R. S. Oil and Gas in Bond, Macoupin, and Montgomery 



Counties, Illinois. Bull. III. Oeol. Surv. no. 28, pp. 1-51, figs. & pis. i-iv 



[geol. maps & sections]. 1914. 



2. Plymouth Oil Field [Illinois]. Ibid. no. 23, pp. 51-53. 1917. 



BLAYAC, J. Gaston Vassetjr. [Obit.] Bull. Soc. geol. France, ser. 4, 



xvi. pp. 249-285, pi. [portrait]. 1916. 

 2. Sur l'origine eolienne des sables des Landes de Gascogne. C. R. 



Soc. geol. France, 1916, pp. 117-118. 1916. 

 - — —3. La chaine numidique au Nord-Ouest de Guelma (Algerie). Ibid. 



p. 121. 1916. 



BLEAZBY, R. Railway Water-Supplies in Western Australia : Difficulties 

 caused by Salt in Soil. Minutes of Proc. Inst. C. E. cciii. pp. 394-400. 

 1917. 



BLENGINO, A. Cenni geologici del circondario di Nuoro nei rapporti fra 



coltura agricola e costituzione del suolo. Boll. Soc. geol. ital. xxxv. 



pp. 145-187, pi. xi [geol. map]. 1916. 

 —2. Cenni geo-floristici sui communi di Oliena e Nuoro. Ibid, xxxviii. 



pp. 15-33, pi. ii [geol. map]. 1919. 

 BLISS, Eleonora F. Some Problems of International Readjustment of 



Mineral Supplies as indicated in Recent Foreign Literature. Econ. 



Oeol. xiv. pp. 147-171, figs, [diagrams]. 1919. 

 BLIZARD, J. The Value of Peat Fuel for the Generation of Steam. Canada 



Dep. Mines, Mines Branch, no. 447 (Bull. no. 17), pp. i— viii, 1—42, figs. 



[diagrams] 6 charts [trials] & 1 pi. 1917. 

 2. The Economic Use of Coal for Steam-Raising and House Heating. 



Ibid. no. 502 (Bull. no. 28), pp. 1-21. 1919. 

 . See also Haanel, B. F., 2. 



BLONDEL, — , & G. Urbain. Extraction du germanium de la blende de 



Valencia d' Alcantara. Rec. Fonds Bonaparte, no. 1, pp. 56—57. 1916. 

 BLOUNT, B. The Setting of Cement in its Relation to Engineering Structures. 



Chem. News, cxvii. pp. 51-52. 1918. 

 2, & J. H. Sequeira. " Blue John " and other Forms of Fluorite. 



Journ. Chem. Soc. cxv. pp. 705-709. 1919; & Chem. Xews, cxix. pp. 



102-103. 1919. 



