81 



RUDDY. C. A. See Laxdes, H., 1. 

 RUDLER, F. W. See Lapwoeth, C, i. 



RUDOLPH, E. Ueber das Erdbeben von Cerana am 30. September 1899. Beitr. 



Geophys. Leipzig, vi. pp. 238-266. 1903. 

 2. Seismometriscbe Beobacbtungen fiber japaniscbe Fernbeben in den Jahren 



1893-1897. Ibid. pp. 377-434. 1903. 

 RUDZKI, M. P. Ueber die Bewegung des Horizontalpendels. Beitr. Geophys. 



Leipzig, vi. pp. 138-155. 1903. 

 RUE DEM ANN, R. Ncetxijtg- on the Morphology of the Pelecypods. Am. 



Geol. xxxi. pp. 34-40, pi. iii. 1903. 

 2. Prof. Jaekei/s Theses on the Mode of Existence of OHhoceras and other 



Cephalopods, with Annotations by J. M, Claeke. Ibid. pp. 199-217. 



1903. 



RUSSELL, I. C. Volcanoes of North America. Pp. i-xiv, 1-346. figs., pis. i-x. 



8vo. New York, 1897. 

 2. The Portland Cement-Indnstry in Michigan^ Ann. Rep. U.S. Geol. Surv. 



xxii. pt. 3, pp. 629-685, pis. xliv-xlvi. [Geol. map.] 1302. 

 3. Geology of Snake-River Plains, Idaho. Bull. Geol. Soc. Am. xiii. p. 527. 



1902. 



4. Geology and Water-Resources of the Snake-River Plains of Idaho. Bull. 



U.S. Geol. Surv. no. 199, pp. 1-192, figs., pis. i-xxv. [Geol. map.] 1902. 

 5. Preliminary Report on Artesian Basins in South- Western Idaho and South- 



Eastern Oregon. U.S. Geol. Surv., Water-supply Papers, no. 78, pp. 1-53, 



figs., pis. i & ii. [Tcpogr. map.] 1903. 

 RUSSELL, W. J. On the Formation of Definite Figures by the Deposition of 



Dust. Proc. Boy. Soc. lxxi. pp. 285-287, fig. ; & [Abstract] Chem. Nevjs, 



lxxxvii. p. 109, fig. 1903. 

 RUTOT, A. Distribution des Couches quaternaires dans les Yallees dela Belgique. 



Bull. Soc. beige Geol., Brux. xiii. Proc.-verb. pp. 221-222. 1903. 

 2. Decouvertes dans les Travaux maritimes de Bruxelles et dans le Montien 



-uperieur du Trieu de Leval. Ibid,, xvi. Proc.-verb. pp. 478-479. 1903. 

 3. La Manifestation en l'Honneur de M. le Prof. J. Gosselet. Ibid. pp. 623- 



625. 1903. 



4. Esquisse d'une Comparaison des Couches pliocenes et quaternaires de la 



Belgique avec celles du Sud-Est de TAngleterre. Ibid. xvii. Mem. pp. 57-101. 

 1903. 



5. Quelques Decouvertes paleontologiques nouvelles. \_Elephas. Trionyx, Bos, 



&c, in Belgium.] Ibid. xvii. Proc.-verb. pp. 184-187. 1903. 



- — ■ 6. L'Etat actuel de la Question de l'Antiquite de l'Homme. Ibid. pp. 425- 

 438. 1903. 



-. See also Gosselet, J., 7. 



RZEHAK, A. Barvtfuhrende Septarien im Alttevtiar der Umgebimg von Saybusch 



in Westgalizien. Verh. Jc.-Jc. geol. Beichsanst. 1903, pp. 85-87. 1903. 

 SABATINI, V. II Terremoto di Mignano, Giugno-Luglio 1902. [Campania.] 



Boll. B. Com. geol. Ital. ser. 4, iii. pp. 178-198, pi. vii [geol. map]. 1902. 



2. II Peperino dei Monti Cimini. [Campania.] Ibid. pp. 245-254. 1903. 



SACCO, F. II Problema dell' Acqua potabile di Mondovi in rapporto colla 



Geologia. Giorn. Geol. prat., Genova, i. pp. 177-182. 1903. 

 2. Osservazioni di Geologia applicata sopra la progettata Linea ferroviaria di 



Torino-Cartosio-Savona. Ibid. pp. 217-233. 1903. 

 3. Rilievo geologico-tettonico-origenico delle Alpi Apuane. Pp. 1-4, figs. 



8vo. Turin, 1903. A.C. 

 SACHS, A. Kalinatronglimmer als Drusenmineral in Striegau. Centralbl.f.Min. 



1903, pp. 422-423. 1903. 

 SAFFORD, J. M. Classification of the Geological Formations of Tennessee. Bull. 



Geol. Soc. Am. xiii. pp. 10-14. 1902. 



2. Horizons of Phosphate-Rocks in Tennessee. Ibid. pp. 14-15. 1902. 



SALCEDO, J. V. Estudio de las Azufreras del Tacora. Boll. Soc. nae. Mine. 



Santiago, ser. 3, xiv. pp. 275-282. 1902. 

 SALISBURY, R. D., & E. Blackweldee. Glaciation in the Bighorn Mountains 



(Wy.). Joum. Geol., Chicago, xi. pp. 216-223, figs. 1903. 

 SALMOJRAGHI, F. Osservazioni mineralogiche sul Calcare miocenico di 



S. Marino (M. Titano) con riferimento all' Ipotesi dell' Adria e alia Provenienza 



delle Sabbie adriatiche. Bendic. B. 1st. Lomb. Sci. e Lett. ser. 2, xxxvi. 



pp. 717-737. 1903. 



SALOMON, W. Ueber die Lagerungsform und das Alter des Adamellotonalits. 

 Sitz. Jc.-preuss. Akad. Wissensch. 1903, pp. 307-319, fig^. 1903. 



