85 



[1906.1 



PEACH, B. N. Abstract of Opening Address, The Higher Crustacea of the 

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 1905 ; & Froc. B. Pht/s. Soc. Edinb. xvi. p. 230. 1906. 



. See also Anon., 20"; <.f Hill, J. B., 2. 



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T?'ans. Roy. Soc. JSdin. xl. pp. 835-877, pis. i-iv [geol. map]. 1905. 

 PEARCE, P. Ueber die optischen Erscheinungen der Krystalle im convergenten 



polarisierten Lichte. Zeitschr. f. Krust. xli. pp. 113-133, figs. 1905. And 



A.C. 



-. See also Duparc, L., 2-4. 



PEARCE, R. Anniversary Address of the President, 1905. Trans. B. Geol. Soc. 



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PEARSON, H. The Goldfield of Paracatu, Minas Geraes (Brazil). Trans. Inst. 



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1906. 



PELLAT, E. Sur I'Aptien de Laval St. Roman (Gard) et sur le Gisement de 



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PENCK, A. Climatic Features of the Pleistocene Ice-Age. Geogr. Joiiru. xxvii. 



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 . See also Rutot, A., 5. 



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 PEN FIELD, S. L. On the Drawing of Crystals from Stereographic and Gnomouic 



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 . Obit. See Anon., 12. 



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77, figs. ; & Zeitschr./. Kryst. xlii. pp. 334-350, figs. 1906. 

 PENNIMAN, W. B. D. See Clark, W. B. 



PERAK STATE. Mines Department. Report for the Year 1905. Part I. 



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 PERKINS, G. H. Tertiary Lignite of Brandon, Vermont, and its Fossils. Bull. 



Geol. Soc. Am. xvi. pp. 499-516, fig., pis. Ixxxvi-lxxxvii, 1905. 

 PEROCHE, J. Note au sujet de I'Epoque quaternaire et du Balancement des Poles. 



Ann. Soc. geol. Nord, xxxiv. pp. 296-299. 1905. 

 PERON, A. Au Sujet de I'Existence du Cretacc superieur au Senegal. Bull. Soc. 



geol. France, ser. 4, v. pp. 166-169. 1905. 

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 PERVINQUIERE, L. Sur la Geologic de la Tripolitaine. Bull. Soc. geol. 



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 PETCH, T. Notes on the Reclaimed Land of the Huniber District. Trans. Hull 



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