[1907.] 



22 



BACKLUND, H., 3. Ueber ein Gneissniassiv im nordliclien Sibirien. Bull. 



Acad. Imp. Set. St. Petersb. ser. 6, 1907, pp. 797-798. 1907. 

 BiECHLER, E. Die prahistorische Kulturstatte in der Wildkirchli-Ebenalphohle. 



Actes Soc. lielv. Sci. nat. Ixxxix. pp. 347-420, fig,, pis. i-iv. 1906. 

 B^RTLING, R. Zur Frage der Entwasseruiig lockerer Gebira-sschichten als 



Ursaclie von Bodensenkungen, besonders im rheiniscli-westfalisclien Stein- 



kohlenbezirk. Zeitschr.f.pra'kt. Geol. xv. pp. 148-183, figs. 1907. 

 BAILEY, E. B. See Great Beitain, Geol. Surv., 2 & 3. 



BAILEY, L. W. The Gypsum-Deposits of New Brunswick. Froc. Sf Trans. 



'Roy. Soc. Canada, ser. 2, xii. sect. iv. pp. 3-14, 7 pis. [geol. map]. 1906. 

 BAIN, H. F. Zinc and Lead-Deposits of the Upper Mississippi Valley. [Illinois, 



Iowa, & Wisconsin.] Bull. U.S. Geol. Surv. no. 294, pp. i-xi, 1-155, figs., 



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■ . See also Emmoxs, S. F., 3; United States, Min. Resources. 



BALDACCI, L, Nicola Pellati. [Obit.] Boll. Soc. geol. ital. xxvi. -pp. cxi\- 



cxviii, fig. 1907. 



2. Lambeeto De:marchi. [Obit.] Boll. Soc. geol. ital. xxvi. pp. cxviii- 



cxx. 1907. 



BALDWIN. WISEMAN, W. R. The Influence of Pressure and Porosity on the 

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 1906 ; &Q.J. G. S. Ixiii. pp. 80-104, figs, [sketch-maps] & pi. v [map of water- 

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BALFOUR, H. Note upon an Implement of Palseolithic Type from the Victoria 

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 A.C. 



BALL, J. A Description of the First or Aswan Cataract of the Nile. Surv. Dep., 



Bgypt, pp. 1-121, pis. i-xiii [geol. map]. 4to. Cairo, 1907. 

 BALL, L. C. Black Ridge, Clermont. Geol. Surv. Queensl., Publ. no. 201, pp. 1- 



141, figs., pis. i-xv & 3 geol. maps. 1906. 

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Notes on the Mines of Talgai and Thane's Creek Goldfields. Geol. Surv. 



Queensl., Puhl. no. 205, pp. 1-36, figs, [sketch-map] & 5 pis. [plans]. 



1906. 



3. Cloncurry Copper-Mining District. III. Duck Creek Groups. Queensl. 



Gov. Mining Journ. viii. pp. 392-405, 454-465, figs, [sketch-maps]. 1907. 

 [To be continued.] 



BALL, R. S. The Effect of Earthquakes upon Engineering Structures. TJie 



Times, Uiigin. Supp. no. 118, May 29, 1907, p. 169. 1907. 

 BALL, S. H. A Geologic Reconnaissance in South- Western Nevada and Eastern 



California. Bzill. U.S. Geol. Surv. no. 308, pp. 1-218, figs., pis. i-iii [geol. 



map]. 1907. 



. See also EiviMOifS, S. F., 3; & Teeachee, Sir W. H. 



BALTZER, A. Ueber eine Grabenversenkung in Glacialen Kiesen. [Bern.] 

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BARAGWANAtH, W., & E. J. Dunn. The Lauriston-Drummond North Gold- 

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 1907. 



BARAGWANATH, W., Jil. The Berriuga Goldfield. Mem. Geol. Surv. Vict. 



no. 5, pp. 1-20, pis. i-xiii [plans]. 1907. 

 2, & E. J. DtjNN. The Walhalla or Thomson River Copper-Mine. Bull, 



Geol. Surv. Vict. no. 20, pp. 1-12, pis. i & ii [plan]. 1908. 

 BAR ATT A, M. II grande Terremoto Calabro dell' 8 Settembre 1905. Atti Soc. 



tosc. Sci. »a#., Jiera. xxii. pp. 57-80, figs. 1906; & Atti Soc. tosc. Sci. nat., 



Proc.-verh. xvi. pp. 13-18, fig. [earthq. map]. 1906. 

 2. A proposito del nuovo Codice di PJdilizia sismica per le Calabrie. Giorn. 



Geol. prat., Peruqia, r. pp. 33-63. 1907. 

 BARBOUR, E. H. Workable Coal in Nebraska. Science, n. s. xxiv. pp. 51-52. 



1906. 



2. Evidence of Man in the Lcess of Nebraska. Science, n. s. xxv. pp. 110- 



112. 1907. 



3. Notice of a new Miocene Rhinoceros, Biceratherium arikarense. Science, 



n. s. xxiv. pp. 780-781. 1906. 

 BARCLAY, T. The Channel Tunnel. Pp. 1-4. 8vo. London, 1907. A.C. 

 BARD ARSON, G. G. Purpura lapillus, L., i haevede Lag paa Nordkysten af 



Island. VidensTc. Meddel. naturh. Foren. KJobenhavn, 1906, pp. 177-185, figs. 



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 BARETTI, M. Obit. >S'ee Sacco, F. 



