85 



[i8 9 8.] 



ROWAN, J. See Atkinson, A. A. 



ROWNTREE, W. S. Sidcot : a Natural History Centre. Nat. Hist. Journ. York, 



xxii. pp. 44-50, 2 pis. 1898. 

 ROY, A. Geology of the Jackson County Coal in Ohio (U.S.A.). Coll. Guard. 



lxxv. p. 309. 1898. 



RUCKER, A. W. Recent Researches on Terrestrial Magnetism. Nature, lvii. 



pp. 160-163, 180-184, figs. 1897. 



2. On Terrestrial Magnetism. Geogr. Journ. xi. pp. 522-527. 1898. 



, & W. H. White. On the Determination of the Magnetic Susceptibility of 



Rocks. Proc. Boy. Soc. lxiii. pp. 460-466. 1898. 

 RUDLER, F. W. See Teall, J. J. H., &c. 



RUDZKI, M. P. Ueber die Fortpfianzung der Erdbebenschwingungen. Bull. 



Internat. Acad. Sci. Cracovie, 1897, pp. 354-355. 1897. 

 2. Sur la Forme de la Surface de l'Onde elastique dans les Couches terrestres. 



Ibid. pp. 387-393. 1897. 

 3. Ueber die scheinbare Geschwindigkeit der Verbreitung der Erdbeben. 



I. Studie aus der Theorie der Erdbeben. Beitr. Geophys. Leipzig, iii. pp. 495- 



518, figs. 1898. 



4. Von der Gestalt elastischer Wellen in Gesteinen. II. Studie aus der 



Theorie der Erdbeben. Ibid. iii. pp. 519-540, figs. 1898. 

 RUEDEMANN, R. Additional Note on the Ocean Current in the Utica Epoch. 



Am. Geol. xxi. pp. 75-81. 1898. 

 RUSSELL, I. C. The Great Terrace of the Columbia and other Topographic 



Features in the Neighbourhood of Lake Chelan, Washington. Am. Geol. xxii. 



pp. 362-369. 1898. 



— — 2. The Glaciers of North America. Geogr. Journ. xii. pp. 553-564. 1898. 

 RUST, H. Neue Beitrage zur Kenntniss der fossilen Radiolarien aus Gesteinen des 



Jura und der Kreide. Palceontographica, xlv. pp. 1-68, pis. i-xix. 1898. 

 RUTOT, A. Les Modifications du Littoral beige pendant la Periode moderne. 



Ann. Soc. geol. Nord, xxvi. pp. 157-167. 1897. 

 . See Cornet, J. 



RZEHAK, R. Pseudotertiare Ablagerungen. Verli. Tc.-lc. geol. Reiclisanst. 1898, 

 pp. 179-180. 1898. 



SABATINI, V. Sulle Roccie vulcaniche di alcune Localita sarde. Boll. Soc. geol. 



ital. xv. pp. 489-496, fig. 1896. 

 2. Relazione sulle Escursioni alle Isole Pontine fatte dalla Societa geologica 



italiana nei giorni 21 e 22 Febbraio 1898. Ibid. xvii. pp. xxxi-xxxvi. 1898. 

 • 3. Sopra alcune Roccie della Colonia Eritrea. Boll. B. Com. geol. Ital. xxviii. 



pp. 53-71. 1897. 



4. Congresso geologico internazionale di Pietroburgo. Escursione in Finlandia. 



Ibid. pp. 277-283. 1897. 

 SACCO, F. Novita malacologiche. Biv. ital. Paleont. Parma, iii. pp. 15-19. 1897. 

 SADTLER, B. The Occurrence and Treatment of certain Gold Ores of Park 



County (Colo.). [Abstract.] Mines Minerals, Scranton, xviii. p. 549. 1898. 

 SALINAS, E. Sulle Esterie del Trias di Sicilia. 12 pp., 1 pi. 8vo. Palermo, 1897. 



A.C. 



SALMOJRAGHI, F. Formazioni interglaciali alio Sbocco di Val Borlezza nel 

 Lago d'Iseo. Benclic. B. 1st. lomb. Sci. ser. 2, xxx. pp. 132-153, pi. i. [Map, ^.] 

 1897. 



SALMON, — . See Delangle, — . 



SALTER, A. E. ' Pebbly Gravel ' from Goring Gap to the Norfolk Coast. Proc. 



Geol. Assoc. xiv. pp. 389-404, figs. 1896. A.C. 



2. Excursion to Potter's Bar and Hatfield. Ibid. pp. 420 & 421. 1896. A.C. 



3. Pebbly and other Gravels in Southern England. Ibid. xv. pp. 264-286, figs. 



1898. And A.C. 

 . See Hopkinson, J. 



■ , & G. J. Hinde. Excursion to Upper Warlingham and Worms Heath. 



Proc. Geol. Assoc. xv. pp. 458-459. 1898. 

 SAM, T. B. F. On the Origin of the Auriferous Conglomerates of the Gold Coast 



Colony (West Africa). [Abstract.] Q. J. G. S. liv. p. 290. 1898. 

 SAMOILOV, J. Beresowite, un nouveau Mineral de Beresowsk, en Oural. Bull. 



Soc. Imp. Nat. Moscou, 1897, pp. 290 & 291. 1897. 

 SAMPSON, R. A. The Great Ice Age. Proc. Univ. Durham Phil. Soc. 1896-97, 



no. 1, i>p. 57-61. 1898. 

 SANCHEZ-LOZANO, R. Nota sobi'e algunos Criaderos argentiferos de los Terminos 



de la Acebeda y Robregordo en la Provincia de Madrid. Bol. Com. Mapa geol. 



JEspana, xxiii. pp. 351-166. 1898. 

 SANDBERGER, C. L. F. von. See Obit., Anon., 50. 



