[i9"-J 



90 



SMITH, P. S., & H. M. Eakix. A Geologic Reconnaissance in South-Eastern 



Seward Peninsula and the Norton Bay-Nulato Region (Alaska). Bull. Z JS. 



Geol. Surv. no. 449, pp. 1-146, figs., pis. i-xiii [geol. maps]. 1911. 

 SMITH, W. D. The Essential Features of the Geology of the Philippine Islands. 



Philippine Journ. Sci. v. pp. 307-313. figs., pis. i-vi [geol. maps]. 1910. 

 2. Geologic Reconnaissance of Mindanao and Sulu : II. Physiography. 



Philippine Journ. Sci. v. pp. 315-363, figs., pis. i-vi [chart . 1910. 

 3. Mineral Resources of the Philippines. Mining Journ. xciii. pp. 577—578. 



1911. 



SMITH, W. S. T. Tables for the Determination of Crystal Glasses. Bull. Geol. 



Soc. Am. xxi. pp. 731-736. 1910. 

 SMYTH, C. H.. fil. A New Locality of Pyrrhotite Crystals and their Pseudo- 



morphs. Am. Journ. Sci. ser. 4, xxxii. pp. 156-162. 1911. 

 SMYTH. H. W. See Aekica (South), Union of, Dep. Mines. 



SNIDER. L. C. Preliminary Report on the Clay and Clay Industries of Oklahoma. 

 Bull. Oklahoma Geol. Sio'v. no. 7, pp. i-xiii, 1-27U, figs., pis. i-xi & 1 geol. 

 map. 1911. 



2. Preliminary Report on the Road - Materials and Road Conditions of 



Oklahoma. Bull. Oklahoma Geol. Surv. no. 8, pp. 1-191, figs., pis. i-iii 

 [geol. map J. 1911. 



SOBOLEY, D. L'Etage famennien de la Chaine de Montagues de Kielce-San- 



domierz. Ann. geol. et min. Buss. xiii. pp. 34-11. 1911. 

 SODDY. F. See Piereet. R. 



SCELLNER. J. Deber Fayalit von Insel Pantelleria. Zeitschr. f. Kryst. xlix. 

 pp. 138-151. 1911. 



SCENDEROP. F. Bericht fiber die Excursion nach Phoeben bei YYerder. Zeitschr. 



deutsch. geol. Gesellsch. lxii. Monatsb. 1910, pp. 623-633. 1910. 

 . See Betschlag. F. 



SCERGEL. W. Bangifer cf. tarandus, Grav. aus den Schottern von Sussenborn 



bei Weimar. Centralbl.f. Min. 1911, pp. 457-160, fig. 1911. 

 2. Die Pferde aus der Schotterterrasse von Steinheim a. d. Murr. N. J.f- 



Min., Beilage-Band xxxii. pp. 740-761, pis. xxxiii-xxxv. 1911. 

 SOKOL. R. Ueber einen Fund von Dattelquartzit im Bdhmischen Pfable. 



Centralbl.f. Min. 1911, pp. 625-627, fig. 1911. 

 SOKOLOY, D. X. Ueber Aucellinen aus Transkaspien. Terh. russ.-k. min~ 



Gesellsch. xlvii. pp. 49-59, fig., pi. v. 1909. 

 2. [Preliminary Report on the Geology of part of Sheet 130, including the 



Obstchei Syrt, between the Yolga and Orenburg (Samara Gov.).] In Russian. 



Bull. Com. geol. Bussie, xxix. pp. 37-45. 1910. 

 3. Compte-rendu preliminaire sur les Recberches seolosiques dans la Partie 



N.W. de la Feuille 130. [Parts of Samara, Orenburg, & Uralsk Prov.] Bull. 



Com. geol. Bussie. xxix. pp. 755-763. 1910. 

 4. [Mesozoic Fossils from the Islands of Preobrazheniya and Begichev 



(Northern Siberia), j In Russian. Trav. Mus.geol. Pierre le Grand, iv. no. 3, 



pp. 41-54, pi. ii. 1910. 

 5. Couches a Aucelles de Pile Ando. Bull. Acad. Imp. Sci. St. Petersb. 



ser. 6_, 1911, pp. 297-298. 1911. 

 6. [On the Collection of Cretaceous Fossils made by F. Schmidi in the Amur 



District.] In Russian. Bull. Acad. Imp. Sci." St. Betersb. ser. 6, 1911, 



pp. 1043-1044. 1911. 

 SOKOLOY, V., & L. LriXGix. La Partie occidentale de 1' Anticlinal principal du 



Bassin du Donetz. Mem. Com. geol. Bussie ; n. s., Livr. 53, pp. 1-50, 1 pi. & 



1 seol. map. 1910. 



SOLLIED, P. R. jACOBrs Hexeices Van't Hoee, 1852-1911. Xaturen. 



Bergen, xxxv. pp. 153-158, fig. [portrait . 1911. 

 SOLLY, H. S. Note on a large Boulder found at Branksome, Upper Parkstone 



(Dorset). Broc. Dorset JS'at. Hist. Soc. xxxi. pp. 161-164, 5 pis. 1910. 

 SOLLY. R. H. On the Relation between Rathite. Rathite a, and YYiltshireite. 



Min. Maq. xvi. pp. 121-123. 1911. 

 SOMERYAIL. A. Obit.— See Lowe, H. J. 



SOYIMERFELDT. E. Some Notes on Mineralogy: Isomorphism between 

 Anhvdrite and Barytes. Journ. Asiat. Soc. Bengal, v. p. 269. 1909. 



SORSRIE. R. F. Geolosrv for Engineers. Pp. i-xxvii, 1-423. fi?s. 8vo. London. 

 1911. 



SOSMAN. R. R. Minerals and Rocks of the Composition MgSi0 3 -CaSi0 3 -FeSi0.v 

 [Metasilicate Minerals and Rocks. Journ. U ash. Acad. Sci. i. pp. 54-58,. 

 fig. 1. 1911. 



. See also Day, A. L. 



