[i8970 



80 



PRAGUER, H. Riqueza Mineral do Estado da Bahia. Rev. Inst, geogr. e hist. 



Bahia, iv. pp. 233-244, 419-431. 1897. 

 PRATT, J. H. On Northupite ; Pirssonite, a new Mineral ; Gaylussite andHanksite 



from Borax Lake, San Bernardino County, California. Am. Journ. Sci. ser. 4, 



ii. pp, 123-135. 1896. 

 2. On the Crystallography of the Montana Sapphires. Ibid. iv. pp. 424-428. 



figs. 1897. 



, & H. W. Foote. Ueber Wellsit, ein neues Minei-al. Zeitschr. f. Kryst. 



xxviii. pp. 581-587, figs. 1897. 

 PRATT, R. A Visit to the Upper Cretaceous System at Eastbourne. Trans. 



Leicester Lit. Sf Phil. Soc. n. s. iv. pp. 258-266. 1897. 

 PRENDEL, R. Coelestin von Doroban bei Hotin. Verh. russ.-Jc. min. Gesellsch. 



ser. 2, xxxiv. pp. 185-194, figs. 1897. 

 PRENTICE, J. The Mineral Seams of New Monkland (Lanarkshire). Trans. 



Fed. Inst. M. F. xii. pp. 435-449, pi. xxi. 1897 ; & Coll. Guard, lxxiii. pp. 642- 



644. 1897. 



PREST, W. H. Glacial Succession in Central Lunenburg. Proc. Sf Trans. Nova 



Scotian Inst. Sci. ix. pp. 158-170. 1896. 

 PRESTON, E. D. Mean Density of the Earth. Bull. Phil. Soc. Washington, xii. 



pp. 369-395, pis. vii-ix. 1895. 

 PRIEM, F. Sur les Poissons de la Craie phosphatee des Environs de Peronne. 



C. R. Soc. geol. France, 1896, pp. vii-viii. 1896. 

 2. Sur des Dents de Poissons du Cretace superieur de France. Ibid. pp. lxxxix- 



xc. 1896. 



3. Sur des Dents d'Elasmobranches de divers Gisemens senoniens (Ville- 



dieu, Meudon, Folx-les-Caves). ■ Bull. Soc. geol. France, ser. 3, xxy. pp. 40-56. 

 1897. 



PRIOR, G. T. Note on the Occurrence of Rocks allied to Monchiquite in the 

 Island of Fernando Noronha. Min. Mag. xi. pp. 171-175. 1897. 



2. On the Chemical Composition of Zirkelite. Ibid. pp. 180-183. 1897. 



. See Hussak, E. 



PRITCHARD, G. B. A Revision of the Fossil Fauna of the Table Cape Beds, 

 Tasmania, with Descriptions of the New Species. Proc. Boy. Soc. Victoria 

 (Aust.), n. s. viii. pp. 75-150, pis. ii-iv. 1896. 



. See Hall, T. S. 



PROSSER, C. S. Comparison of the Carboniferous and Permian Formations of 



Nebraska and Kansas. Journ. Geol. Chicago, v. pp. 1-16, fig. 1897. 

 2. Comparison of the Carboniferous and Permian Formations of Nebraska 



and Kansas. Ibid. pp. 148-172, figs. 1897. 

 3. The Permian and Upper Carboniferous of Southern Kansas. Kansas Univ. 



Quart, ser. A, vi. pp. 149-175, pis. xviii-xix. 1897. 

 PUIG T LARRAZ, G. Notas bibliograficas, 1895. Bol. Com. Mapa geol. Fspana, 



xxii. pp. 249-352. 1897. 

 *PUISEUX, P. Les Montagnes de laLune. Ann. Club alpin francais, 1895, xxii. 



pp. 363-403, fig., 1 pi. 1896. 

 PURDUE, A. H. Observations on the Glacial Drift of Jasper County. Proc. 



Indiana Acad. Sci. 1894, pp. 43-46. 1895. 



2. The Charleston (Mo.) Earthquake. Ibid. 1895, pp. 51-53. 1896. 



PUTNAM, B. R. Iron and Copper Ores of Mount Hope (N.J.) and of the Lake 



Superior Region. Proc. Davenport Acad. Nat. Sci. vi. pp. 331-333. 1897. 

 PYEVTSOV, V. Russian Expedition in Tibet. Geogr. Journ. ix. pp. 546-555. 



1897. 



RABOT, C. Les Variations des Glaciers arctiques. Rev. Sci. Paris, ser. 4, viii, 

 pp. 140-142. 1897. 



RAISIN, C. A. On a Hornblende-Picrite from the Zmutthal (Canton Valais). 



Geol. Mag. dec. 4, iv. pp. 202-205. 1897. 

 2. On the Nature and Origin of the Rauenthal Serpentine. Q. J. G. S. liii. 



pp. 246-268, pis. xvi-xvii. 1897. 

 . See Lyons, H. G. 



RALLI, G. Le Bassin houiller d'Heraclee. [Continuation.] Ann. Soc. geol. Belg, 



Liege, xxiii. pp. 161-267, pis. iii-xix. [Map, ^ &c] 1897. 

 RAM AGE, H. See Hartley, W. N. 



RAMMELSBERG, C. Die Formel des Apatits. N. J. f. Min. 1897, ii. pp. 38- 

 44. 1897. 



2. Die Arsenverbindungen des Eisens, Nickels und Kobalts, bezogen auf eine 



einzige Grundmischung. Ibid. pp. 45-66. 1897. 

 RAMOND, G. Geologie des Indes anglaises. (Stratigraphie et tectonique.) Ann. 



geol. Univ. 1893, x. pp. 595-654. 1895. A.C. 



