[1915-19-] 



214 



OLIVEIRA, E. P. de. Noticia sobre as minas de carvao de pedra da bacia 

 do Rio das Cinzas. Pp. 1-18, pi. [map]. 8vo. Rio de Janeiro, 1916. 



2. Regioes carboniferas dos Est ados do Sul do Brasil. Pp. 1-125, 



9 pis. [maps]. 8vo. Rio de Janeiro, 1918. 



OLIVER, F. W. See Carey, A. E. 



OLIVER, T. G. Progress Report on the Geological Survey of the Pine 

 Creek District, Northern Territory. Australia, Northern Territory, Bull. 

 no. 10A, pp. 1-14, pi. [topogr. map & geol. sections]. 1914. 



. See also Australia, 3. 



OLRY, A. Obit. — See Gosselet, J., 2; d> Zeileer, R,, 1. 



OMORI, F. The Sakura-jima Eruptions and Earthquakes. II. — On the 

 Sound and Ash -precipitation Areas of, and on the Level Changes caused 

 by, the Eruptions of 1914, with Historical Sketches of Earlier Sakura- 

 jima Outbursts. Bull. Imp. Earthq. Comm. Tokyo, viii. pp. 35-179, 

 figs. & pis. viii-xxxii [maps, geol. sections, & diagrams]. 1916. 



2. — — . III. — Course of Activity in the Sakura-jima Eruption of 



1914. Ibid. viii. pp. 181-321, figs. & pis. xxxiii-lxx [maps & diagrams]. 

 1916. 



3. The Eruptions and Earthquakes of the Asama-yama, V. — Lists of 



the Volcanic Disturbances instrumentally registered at the Asama-yama 

 Seismological Station, 1913 to 1916. Ibid. vii. pp. i-v & 217-326. *1917. 



4. On the Vibration of Reinforced Concrete Chimneys. Ibid. ix. pp. 1- 



29, figs. & pis. i-vi [diagrams]. 1918. 



5. Note on the Form of Japanese Castle Walls. Ibid. ix. pp. 30-32, 



fig. [diagram] & pi. vii. 1918. 



— — 6. On the Relation between the Duration of the Preliminary Tremor 

 and the Epicentral Distance for Near Earthquakes. Ibid. ix. pp. 33—39, 

 pis. viii-ix [diagrams]. 1918. 



O'NEILL, J. J. Canadian Arctic Expedition, 1914. Geological Recon- 

 naissance of the Arctic Coast between Demarcation Point and the Mac- 

 kenzie River ; with a section inland up the Firth River, Mackenzie 

 District, Summ. Bep. Geol. Surv. Canada, 1914, pp. 112-115. 1915. 



2. Geological Report : Canadian Arctic Expedition. Ibid. 1916, 



pp. 331-334. 1917. 



3. Economic Geology of the Hazelton District, B.C. Ibid. 1917, Pt, B, 



pp. 9-12. 1918. 



4. Preliminary Report on the Economic Geology of Hazelton District, 



British Columbia. Canada Dep. Mines, Geol. Surv., Mem. no. 110, 

 pp. i— iv, 1-51, figs, [mine-plans], pis. i— x, & 3 geol. maps. 1919. 



5. The Platinum Situation in Canada, 1918. Summ. Bep. Geol. Surv. 



Canada, 1918, pt, G, pp. 1-15, pi. [topogr. map]. 1919. 



ONETTI, A. Nuovi molluschi del Lias inferiore del Circondario di Rossano 

 Calabro. Biv. ital. Baleont. xxi. pp. 46-88, pis. i-iii. 1915. 



ONTARIO. Bureau of Mines. 23rd Annual Report (Vol. XXIII, Pt. 1). 

 1914. [T. W. Gibson, Deputy Minister of Mines.] Pp. i-xi, 1-300, figs. 

 & 7 geol. & topogr. maps. 8vo. Toronto, 1914. 



2. . 24th Annual Report (Vol. XXIV, Pt, 1). 1915. [T. W. 



Gibson, Deputy Minister of Mines]. Pp. i-xii, 1-275, figs., 7 sketch- 

 maps & plans, & 3 geol. maps. 8vo. Toronto, 1915. 



3. . 26th Annual Report (Vol. XXVI). 1917. [T. W. Gibson, 



Deputy Minister of Mines.] Pp. i-xii, 1-366, figs, [sketch-maps & plans] 

 & 5 geol. maps. 8vo. Toronto, 1917. 



4. . 27th Annual Report (Vol. XXVII, Pt. 1). 1918. [T. W. 



Gibson, Deputy Minister of Mines.] Pp. i-xii, 1-265, figs, [sketch-maps 

 & plans] & 1 geol. map. 8vo. Toronto, 1918. 



5. Royal Nickel Commission. The Nickel Deposits of the World. 



Pp. i-vii, 1-286, 1-12 [index], figs. & 17 geol. maps. 8vo. Toronto, 1917. 



OPPENHEIM, P. See Checchia-Rispoli, G., 3. 



OPPENHEIMER, L. Obit.— See Anon., 68. 



OPPLIGER, F. Die Spongien der Birmensdorferschichten des schweizer- 

 ischen Jura. Mem. Soc. paleont. Suisse, xl. pp. 1-84, pis. i-xii. 1915. 



ORCEL, J. Note sur le composition chimique de la phosphorite de l'ile 

 Juan de Nova (Madagascar). Bull. Soe. franc. Min. xli. pp. 104-108. 

 1918. 



2. Les gisements d'orpiment et de realgar de Luceram et de Duranus 



(Alpes Maritimes). Ibid. pp. 176-180, fig. 1918. 

 ORDONEZ, E. The Oil Fields of Mexico. Trans. Am. Inst. M. E. 1. pp. 859- 



863. 1915. 



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