229 



[1915-19-] 



PRINGLE, J., 2. Palaeontological Notes on the Donnington Borehole of 



1917. Summ. Progr. Geol. Surv. Gr. Rr. 1918, pp. 50-52. 1919. And A.O. 

 3. Note on Erratics found in the Crown Coal at Llav Hall, near Wrexham. 



Trans. N. Staffs. F.-C. liii. pp. 58-60. 1919. A.C. 



. See also Barrow, C, 9 ; Strahan, Sir A., 16 ; db Woodward, A. S., 10. 



PBIOR, G. T. The Meteoric Stones of Launton, Warbreccan, Cronstad, 



Daniel's Kuil, Khairpur, and Soko-Banja. Min. Mag. xviii. pp. l-25 / 



pis. i-iv. 1916. 



2. On the Genetic Relationship and Classification of Meteorites. Ibid. 



pp. 26-44. 1916. 



3. On the Mesosiderite-Granulite Group of Meteorites : with Analyses of 



Vaca Muerta, Hainholz, Simondium, and Powder Mill Creek. Ibid. 



pp. 151-172. 1918. 

 4. On the Chemical Composition of the Meteorites Amana ( — Homestead) 



and Eagle Station. Ibid. pp. 173-179. 1918. 

 5. Review of Progress of Mineralogy from 1864 to 1918. Geol. Mag. 



dec. 6, vi. pp. 10-16. 1919. 

 6. A Method for the quick determination of the Approximate Amount 



and Composition of the Nickeliferous Iron in Meteorites ; and its Applica- 

 tion to Seventeen Meteoric Stones. Min. Mag. xviii. pp. 349-353. 1919. 



. See also Smith, G. F. H., 1 db 4 ; & Solly, R. H., 1. 



PRITCHARD, G. B. On the Age and Sequence of the Victorian Tertiaries. 



Rep. Brit. Assoc. 1914, p. 374. 1915. 

 PROSSER, C. S. The Middle and Upper Devonian of the Romney, West. 



Virginia, Region. Joum. Geol., Chicago, xxiii. pp. 11-26, figs. 1915. 

 2. The Stratigraphic Position of the Hillsboro Sandstone. Am. Journ. 



Sci. ser. 4, xli. pp. 435-448. 1916. 

 3. The Classification of the Niagaran Formations of Western Ohio. 



Journ. Geol., Chicago, xxiv. pp. 334-365, figs. 1916. 



4. Ripple-Marks in Ohio Limestones. Ibid. pp. 456-475, figs. 1916. 



. Obit. — See Clarke, J. M., 7; db Cumings, E. R., 1. 



PROUTY, W. F. Crystalline Marbles of Alabama, Bull Geol. Soc. Am. 



xxvii. pp. 437-450, figs. [geol. sections] & pi. xviii [map]. 1916. 

 PROVAN, D. Note on the Occurrence of Carboniferous Fossils and Chalk 



Flints in the Superficial Deposits of Tirce. Trans. Edinb. Geol. Soc. x. 



pp. 129-131. 1914. 

 PRUVOST, P. Note sur les Rudistes turoniens du Nord de la France. Ann. 



Soc. geol. Nord, xlii. pp. 83-95, figs. & pis. ii-iii. 1913. 

 2. Les niveaux a Lamellibranches d'eau douce dans le terrain houiller 



du Nord de la France ; leur faune et leur distribution stratigraphique. 



Ibid. pp. 175-220, figs. & pis. viii-ix. 1913. 

 3. Les bassins houillers du Canada. Ibid. pp. 258-293, figs. [geol. 



maps] & pi. xi [geol. sections]. 1913. 

 4. Observations sur les terrains Devoniens et Carboniferes du Portugal 



et leur faune. Comm. Commiss. Serv. geol. Portugal, x. pp. 1-21, figs. 1914. 

 5. Les poissons fossiles du terrain houiller du nord de la France. C. R. 



Acad. Sci., Paris „ clxvii. pp. 1041-1043. 1918. 

 6. Sur l'existence du terrain houiller en profondeur, a Merville (Nord). 



Ibid, clxviii. pp. 94-96. 1919. 

 — —7. Ccrnparaison entre le terrain houiller du Nord de la France et celui 



cle la Grande Bretagne, d'apres la succession des faunes. Ibid, clxviii. 



pp. 782-785. 1919; & Coll. Guard, cxviii. p. 25. 1919. 

 . See also Barrois, C, 3 de 4. 



8, & R. Souka. Coupe geologique cle la fosse No. 2 bis des mines de 



Maries. Ann. Soc. giol. Nord, xlii. pp. 20-24. 1913. 

 PUGH, W. J. See Jones, O. T. 



PULLE, (J. 11 pozzo trivellato di Soleminis (Circondario di Cagliari). Boll. 



It. Com. geol. Ital. xliv. pp. 327-334, fig. [geol. section]. 1915. 

 PURDCK, A. H. The Stale Geologist and Conservation. Science, xlv. 



pp. 249-252. 1917. 

 — . Obit.— See Ashley, G. H., 3. 



PUR1NGTON, C. \V. The Bereozovsk Gold Deposit . Ural District, Russia. 

 Trans. Inst. Mining & Metall. xxiii. pp. 211-228, figs, [maps A- mine- 

 plans]. li)IJ. 



2. Some Topographic Features of Siberia. Econ. (kid. x. pp. 453-461, 



figs, [topogr. maps I. 1915. And A.C. 

 3. Precious Stones in the Urals. Mining Mag. xv. pp. 24-25. fig. 



[map]. 1916, 



