[>9 0 3-] 



OPPENHEIM, P. 6. Ueber die Ueberkippung von S. Orso, das Tertiar des Tretto 

 und Fauna wie Stelluugder Schioschichten. Zeitschr . deutsch . geol. Gesellsch. 

 lv. Aufsaize, pp. 98-235, pis. viii & ix. 1903. 



ORDONEZ, E. Le Xinantecatl ou Volcan Nevado de Toluca (Mexico). Mem. Soc. 

 dent. Ant. Alzate, xviii. pp. 83-112, figs., pis. v-ix. 1903. 



2. Le Sabcab de Yucatan. Ibid. pp. 217-223. 1902. 



3. Tbe Mining District of Pacbuca (Mexico). Trans. Am. Inst. M.E. xxxii. 



pp. 224-241. 1902. 



O'REILLY, J. P. On tbe Waste of tbe Coast of Ireland as a Factor in History. 



Troc. Boy. Irish. Acad. xxiv. Sect. B, pp. 95-202. 1902. 

 ORMEROD, H. A. Tbe Tertiary Rocks of tbe Hants Basin. Bep. Bugby School 



Nat. Hist. Soe. 1902, pp. 1-10, figs. 1903. 

 OSANN, A. Notes on certain Archaean Rocks of tbe Ottawa Valley. Ann. Bep* 



G-eol. Surv. Canada, n. s. xii. 0, pp. 1-84, pis. i-xi. 1902. 

 2. Franz Friedrich Gr^ff. Ber. Oberrhein. aeol. Verb.. Stuttgart* 



xxxvi. pp. 30-32. 1903. 



3. Entgegnunff. [Molekularquotienten zur Berecbnung von Gesteinsanalvsen. 



Centralbl.f. Min. 1903, pp. 737-741. 1903. 

 4. Yersuch einer chemischen Klassifikation der Eruptivgesteine. Min.petr. 



Mitth. xxii. pp. 322-356, 403-436, figs. 1903. 

 OSASCO, E. Contribuzione alio Studio dei Coralli cenozoici del Yeneto. Palaonto- 



graphica ital. viii. pp. 99-120, pis. viii & ix. 1902. 

 . See also Oppenheim, P., 2. 



OSBORN, C. S. Description of tbe Iron-Deposits in Swedish Lapland. Mines 4* 

 Minerals, Scranton, xxiv. pp. 111-113. 1903. 



OSBORN, H. F. Dolicbocepbaly and Bracbycepbalv in tbe Lower Mammals. 

 Bull. Am. Mus. Nat. Hist. N.T. xvi. pp. 77-89. figs*. 1902. 



2. The Four Phyla of Oligocene Titanotheres. Ibid. pp. 91-109, figs. 1902. 



3. American Eocene Primates, and the supposed Rodent Familv Mixodectidee. 



Ibid. pp. 169-214, figs. 1902. 



4, & L. M. Lambe. On tbe Yertebrata of tbe Mid-Cretaceous of the North- 

 West Territory. Geol. Surv. Canada, Contrib. Canad. Palaont. iii. (4to) pt. 2. 

 pp. 5-81, pis. i-xxi. 1902. 



O'SULLIYAN, E. W. See Boultbee. J. W. s 1. 



OTTER, J. Das Holl-Loch im Muotatbal. Jahrb. schiceiz. Alpen-Club, xxxviii. 



pp. 274-298, figs. & 1 pi. 1903. 

 PACHUNDAKI, 1). E. Sur la Constitution geologique des Environs de Mirsa 



Matrouh (Marmarique). C. B. Acad. Sci. Paris, cxxxvii. pp. 350-351. 1903. 



And A.C. 



PACKARD, A. S. Alpheus Hyatt. [Obit. j Proc. Am. Acad. Arts 4' Sci, 



xxviii. pp. 1-13. 1903. A.C. 

 2. Hints on the Classification of the Arthropoda ; the Group a Polyphyletic 



one. Proc. Am. Phil. Soc. xlii. pp. 142-161, fig. 1903. 



. See also Minot, C. S., 1. 



PAIGE, C. le. See Lagrange, C, 1. 



PALACHE, C, & F. R. FRAPraE. Contributions from the Harvard Minei-alogical 

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 Am. Acad. Arts Sf Sci. xxxviii. pp. 383-393, pi. i. 1902 ; & Zeitschr.f. Kri/st. 



xxxvii. pp. 422-432. 1903. 



PALFY, M. von. Die linke Seite des Aranyos Thales zwischen Topanfalva und 



Offenbdnya. Jahresb. Tc.-wng. geol. Anst., 1900, pp. 56-67. 1902. 

 2. Die oberen Kreidescbichten in der Umgebung von Alvincz. Mitth. Jahrb. 



Ic.-ung. geol. Anst. xiii. pp. 241-348, pis. xix-xxvii. [Geol. map.] 1902. 

 PALIBIN, J. von. Ueber Quercus kamysehinensis Gcepp. und einigeihm ahnlicbe 



fossile Arten. Verh. russ.-k. min. Gesellsch. ser. 2, xl. pp. 415-451, figs. 1903. 

 PALMER, C. M. Cbrysocolla : a Remarkable Case of Hydration. [Arizona.] 



Am. Journ. Sci. ser. 4, xvi. pp. 45-48. 1903. 

 PAMPALONI, L. I Resti organici nel Disodile di Melilli in Sicilia. Palceonto- 



graphia ital. viii. pp. 121-130, pis. x & xi. 1902. 

 2. Sopra alcuni Tronchi silicizzati di Oscbiri (Sardegna). Boll. Soc. geol. 



ital. xxi. pp. 577-580. 1903. 

 PANEBIANCO, G. Osservazioni su d'una Reazione cromatica della Calcite e 



della Aragonite. Biv. Min. e Crist, ital. xxx. pp. 25-27. 1903. 

 PANEBIANCO, R. Ancora sui Cristalli di Giallume. Ibid. xxix. p. 90. 1903. 

 PANTANELLI, D. Di alcuni Giacimenti solfiferi della Provincia di Siena. Boll. 



Soc. geol. ital. xxii. pp. cxxv-cxxvi. 1903. 

 2. Sur les Puits artesiens. C. B. Acad. Sci. Paris, cxxxvii. pp. 809-810. 



1903. 



