[iS 9 3.] 



18 



BACKSTROM. H. Yestauafaltet, en petrogenetisk Stuclie. K. svenska Yet.-Akad. 

 Handl. xxix. no. 4, pp. 1-123, tig., pis. i-viii. "Map. ^i-,. ]; & Sver. geol. 

 Undersokn. Afh. ser. C, no. 168 r 4to~, pp. 1-128, pis. i-viii. [Map, ^^.J 

 1897. 



2. Alfred L. 0. Le G. Des Cloizeaux. "Obit.] Geol. Foren. Stockh. 



Forh. xix. pp. 559 ft 560. 1898. 



3. Fenakit frau Kragero. Ibid. xx. pp. 295-303. figs. 1898. 



4. Ueber Phenakit von Kragero. Zeitschr. f. Kryst. xxx. pp. 352-356. figs. 



1898. 



BACON, D. H. Tbe Development of Lake Superior Iron-Ores. Trans. Am. Inst. 

 MJB. xxvii. pp. 341-344. 1898. 



BAGG, R. M., Jrx. Tbe Occurrence of Cretaceous Fossils in tbe Eocene of Mazy- 

 land. Am. Geol. xxii. pp. 370-375. 1898. 



2. The Cretaceous Forarninifera of New Jersey. Bull. U.S. Geol. Surv. 



no. 88. pp. 1-89, pis. i-vi. 1S93. 



BAGOT, C. U. Report on the Peak Hill Goldfield. Sep. Dep. Mines, W. Austr. 



1896. pp. 52 & 53. 1897. 



BAILEY, L.W. Report on the Geology of South-west Nova Scotia. Ann. Sep. Geol. 

 Surv. Canada, 1896; Rep. M. pp! 1-15L pis. i-v.. & 1 map. 1 inch=8 miles. 

 1897. 



2. The Bay of Fundy Trough in American Geological History. Trans. Soy. 



Soc. Canada, ser. 2, iii. sect. iv. pp. 107-116. 1697. 

 3. Some Typical Sections in South-western Xova Scotia. Sep. Brit. Assoc. 



1897, p. 640* 1898. 



BAIN, H. F. Relations of the Wisconsin and Kansas Drift Sheet* in Central 

 Iowa and Related Phenomena. Sep. Iowa Geol. Surv. vi. pp. 429-476, tigs., 

 pis. xxv-xxviii. [Maps.] 1897. 



2. Geolosv of Polk Countv. Ibid. vii. pp. 263-412. fies.. pis. vii-ix. 2 maps. 



1897. 



3. Geology of Guthrie County. Ibid. pp. 413-467, figs. 2 maps. 1897. 



4. The Bethanv Limestone at Bethanv. Missouri. Am. Journ. Sci. ser. 4, v. 



pp. 433-439. 1898. 

 . See TiiTOHj J. L. 



. & A. G. Leonard. Tbe Middle Coal Measures of the Western Interior 



Coalfields. Journ. Geol. Chicago, vi. pp. 577-568. 1S98. 

 BAIN, R, D. See Atkinson. J. B., &c ; also Foster, C. Le N. 

 BAKER, M. Geographical Research in the United States. Geogr. Journ. xi. 



pp. 52-58. 1898. 



BALDACCT, L. La VJJL Sessione del Congresso geologico internazionale a Pietro- 

 bursro e la Escursione asrli Urali. Boll. S. Com. geol. Ital. xxviii. pp. 248-276. 

 1697. 



BALL. T. H. Some Notice of Streams. Springs, Wells, and Sand Ridges in Lake 



Countv, Indiana. Proc. Indiana Acad. Sci. 1896. pp. 73-75. 1697. 



2. The Cadv Marsh "Lake Co.. Ind.". Ibid. 1697. pp. 240-242. 1893. 



BALTA. J. Fosiles de Carabaya. Sev. Cienc. Lima, i. pp. 7-10. 1897. 



2. El Glaciar de Aricoma. Ibid. pp. 20 & 21. 1897. 



3. Metalesraros en el Pern. Ibid. pp. 89-94. 1897. 



4. Mas Fosiles de Carabaya. Ibid. pp. 114-116, fig. 1698. 



BALTZER, A. Studien am Unter-Grindelwaldgletscher uber Glacialerosion , 



Langen- und Dickenveranderung in den Jahren 1692 bis 1897. Denksehr. 



schweiz. Gesellsch. 2>aturw. xxxiii. no. 2, pp. 1-20. pis. i-x.. & 1 map. 1696. 



A.C. 



BANNISTER. H. M. The Drift and Geologic Time. Journ. Geol. Chicago, v. 

 pp. 730-743. 1697. 



BARATTA. M. Sul Terremoto di Sini^allia del 21 Settembre 1897. Boll. Soc. 



geol, ital. xvi. pp. 275-279. 1897. 

 2. Contribuzione alia Storia del Sismoscopio a Mercurio. Atti Soc. tosc. 



Sci. nat, x., Proc.-verb. pp. 243-249. 1697. 

 BARBOT. J. Grottes de la Vallee du Lot. Spelunca. iii. pp. 178-189, fi^s. 



1893. 



BARLOW. A. E. See Adams ; F. D., ftc. 



, dc W. F. Ferriee. On the Relations and Structure of certain Granites 



and Associated Arkoses on Lake Terniscaminsr. Canada. Geol. Mag. dec. 4, v. 

 pp. 39-41 : & Sep. Brit. Assoc. 1697. pp 659 & 66<J. 1696. 



BARLOW. W. Gtometriscbe Untersucbung uber eine mechanische Crsache der 

 Homosrenitat der Structur und der Symmetrie ; mit besonderer Anwendung auf 

 Kiystallisation und chemische Verbindung. Zeitschr. f. Kryst. xxix pp. 433- 

 588, figs. 1898. 



