[J 9 I2.] 



252 



Sonora (Mexico). — Lee, M. L. ; Lum- 



holtz, C. 

 Sontheimia. — Kolb, R. 

 SoomyJacris. — Bolton. H. 

 Soonwald (Rhenish Prussia). — Vier- 



schilling, A. 

 Soplwra. — Engelhardt, H. 

 Soputan Volcano (Minahassa). — Ahl- 



burg, J., 3. 

 Sorites— Douville, H., 2. 

 Sorrel, Mount (Leicester). — Bennett, F. 



YV., 2. 



Souchez (Pas-de-Calais). — Gosselet, J. 

 A. A., 6. 



Soundings, Bay of tbe Seine. — Thoulet, 

 J. 



, English Channel.— Hull, E., 2. 



— , Gulf of Lions.— Thoulet, J., 2. 



Soungaria. — Seward. A. C. 2. 



South Africa.— Broom, R,, 4 & 6; 



Kaiser, E., 2 ; Mellor, E. T., 3 ; 



Rogers, A. W. ; Sawyer, A. 1!.; 



Schwarz, E. K. L., 1 & 3; Wagner, 



P. A. See also South Africa, Dep. 



Mines. 



South Australia. — Brown, H. Y. L. ; 

 Howehin, W. : Murphy, W. F. ; Stir- 

 ling, E. C. See also South Aus- 

 tralia. Dep. Mines. 



South Mountain (Pennsylvania). — 

 Eaton, H. N. 



South Pole Expedition. — See Germany. 



South Wales Coalfield. — Strahan, A., 

 2. 



Southern Rhodesia. — See Southern 

 Rhodesia, Geological Survey. 



Souza-Brandao. V., bibliography of. — 

 See Souza-Brandao, V., 3. 



Soziolites. — Dietz, E. 



Spain. — Barandica y Ampuero, M. de ; 

 Douxami, H. : Ewald, R. ; Grosch, P., 

 2 & 3; Groth, G., 2 ; Harle, E., 3 & 

 4; Llord y Gamboa, R. 



Spalax. — Kormos, T., 17. 



Spaniorinus. — Cossmann, M., 2. 



Spanish Peaks (Colorado). — Zimanvi, 

 K., 3. 



Spatangus. — Hawkins, H. L., 1 & 6. 

 Spathic iron-ore, Siegen. — Bornhardt, W. 

 Species, extinction of.— Larger, R. 

 Specific gravity, determination of. — 

 Linck, G. 



of mixtures. — Sharwood, W r . 



J. 



of plutonic rocks. — Becke, F. 



J.K. 



Spezia, G., Obit. — See Anon., 15. 

 Splice roceras. — Bohm, G., 2. 

 Sphcerococcites. — Engelhardt , H. 

 Sphtsrocodium. — Rothpletz, A., 2. 

 Spheeroidina. — Canavari, I. 

 Spheeropthalmus. — Holtedahl, 0. 

 Splnerosiderite. — Liesegang, R. E., 5. 



, Belgian petroliferous. — Lohest, 



M., 4: Stainier, X., 4. 

 Sphalerite.— Allen, E. T., 3. 

 Sphallopteris— Fliche P. 



Sphenaulax. — Kolb, R. 



Sphenoclase. — Goldschmidt, V. M., 2. 



Sphenolepidium. — Seward, A. C, 2. 



SphenoJepis. — Berry, E. W., 1 & 4. 



Sphenophyllum. — Arber, E. A. N., 4 & 

 8 ; Vernon, R. D. 



Sphenopteris— Arber, E. A. N., 3, 4, 7, 

 & 9 : Bertrand, P., 2 ; Johnson, T ; 

 Seward, A. C, 2 & 3 ; Thomas, H. 

 Hamshaw ; Vernon, R. D. 



Sphenotrochus. — Filliozat, M., 2. 



Sphy radium. — Kennard, A. S. 



Sphyrna. — Stefano, Gius. de, 3. 



Spilites. — See Pillow-lava. 



Spinale. Mt. (Tyrol). — Sch winner, R. 2. 



Spirielis. — K6rt, \X. 



Spirifer. — Assmann, P.; Garwood, E. 

 J.: Gortani, M.: Grosch, P.. 2; 

 Herrmann, P., 1 & 3 ; Kindle, E. M., 

 4 ; Lebedev, N. ; Xechaev, A. V. ; 

 Richthofen, F. von ; Vadasz, M. E. ; 

 Vinassa de Reguy, P. 



Spiriferina. — Garwood, E. J.; Haas. O. ; 

 Nechaey, A. V. ; Richthofen, F. von ; 

 Vadasz, M. E. 



Spirigera. — Tommasi,A.; Vadasz, M.E. 



Spirodiscus. — Kormos, T., 7 & 8. 



Spirophyton. — Krishtofovich, A. N., 2. 



Spirorbis. — Chapman, F., 8. 



Spiti Shales, Himalayas. — Uhlig, V. K. 



Spitsbergen. — Adan de Yarza, R., 2 ; 

 Drygalski. E. von, 3; Gothan. \V. ; 

 Hogbom, B., 1 & 2; Hoel, A.; Holm- 

 sen, G. ; LamplushjG. W. ; Meinardus, 

 W., 1 & 2 : Xordmann, V. ; Patter- 

 son, W. H. ; Stolhrv, E.,3: Witten- 

 burg, P. von, 1 & -4 ; Woodward, A. 

 S., 7. 



Spliigen (Italo-Swiss Alps). — Stella, A. 

 Spoleto (L nibria). — Lotti, B., 3. 

 Spongclioitiorpha. — Canavari, 1. 

 Sponges. See Porifera. 

 SpongUlopsis. — Fliche, P. 

 Spongites. — Dettmer, F. 

 Sporadoeeras. — Vinassa de Regny, P. 

 Sporadopyle. — Kolb, R. 

 Sporadosein ia. — Schrammen, A. 

 Sporocarpoii. — McLean, R. C, 

 SportelJa. — Cossmann, M., 2. 

 Springfield (Illinois). — Savage, T. E. 

 Springs, Cape Colony. — Schwarz, E. H. 

 L.,'2. 



, Dalmatia. — Kerner, F. von. 



, Hunaarv.— (iero, P.; Schreter. Z., 



4. 



, Tyrol. — Kerner, F. von, 2. 



. Wiesbaden. — Fresenius, H. 



. limestone.— Angelis d'Ossat, G. de; 



Lloyd, J. 



, silicirication bv. — Lacroix, A. F. 



A., 28. 



. See also Mineral, Radioactive, Sf 



Thermal springs. 

 Springvale (Trinidad). — Guppv, R. J. 



L., 1 & 2. 

 Sqtmtina. — Woodward, A. S., 3 & 4. 

 Stacheoceras. — Arthaber, G. von. 



