125 



[i 922.] 



VAUGHAN, T. W., 6, & others. Correlations of Post-Cretaceous Formations 

 in the Pacific Region. Special Publ. Bernice P. Bishop Jfrts. no. 7, pp. 713- 

 873, figs. 1921/ 



. See also Boswoeth, T. O, Mabti>~, K., Sf Woods, H. 



VEATCH. A. C. Petroleum Resources of Great Britain. Trans. Am. Inst. Jf. E. 

 lxv. pp. 3-7. 1921. 



2. Estimation of Petroleum Reserves. Econ. Geol. xvii. pp. 132-139. 1922. 



YEEX. R. W. vax der. Origin of the Bilbao, Almeria, and Santander Iron-Ores. 



Econ. Geol. xvii. pp. 602-618, fig. 1922. 

 VEIT, K. Kiinstliche Schiebunsren und Translatiouen in Mineralien. Neue& 



Jahrb.f. Jfin., Beilage-Band, xlv. pp. 121-148, figs. pi. i. 1921. 

 . See also Joh>~se>~, A., 13. 



YEXDL, A., & M. Yexde. Ueber Amphibolite aus den Siidkarpaten. Centralbl. 



f. Jfin. 1922, pp. 3-11. 1922. 

 YEXDL, M. Beitrase zur Kenntnis der Optischen Daten der Albite. Centralbl. 



f. Jfin. 1922, pp.97-105, fig. 1922. 

 . See also Yexdl, A. 



YERXADSKY, W. Ueber Kobaltnickelpvrit. Centralbl. f. Jfin. 1914, pp. 494- 

 496. 1914. 



VESELY, Y. Tetraedritiz Maskareu Bosni. ; Glasnil,' Soc. Hist. JSat. Croatica, 



xxxiii. p. 99. 1921. 

 YIDAL. L. M. Obit.— See Rubio, C. 



Y1EXXOT, P. Le Bord Meridional du Flysch Xord-Pyreneen entre la Yallee 



d'Aspe et celle du Saison. C. R.Acad. Sci. Paris, clxxiii. pp. 1374-1377. 1921. 

 2. Le Contact Anormal du Flvsch Xord-Pvreneen au Xord de Saint-Jean- 



Pied-de-Port. Ibid, clxxiv. pp. 45-47. 1922.' 

 3. Sur la Tectonique de la Region de Basneres-de-Bisrorre et de Lourdes. 



Ibid, clxxv. pp. 1156-1158. 1922. 

 VILLAFAXA. A. Resena para los Excursionistas a la Gruta de Cacahuamilpa. 



3Iem. Soc. cient. 'Ant. Alzate.' xl. pp. 231-241. 1922. 

 2. Resena Geologico-Minera de la Region del Oro, Mex. y Tlalpujahua, Mich. 



Ibid. xli. pp. 27-47. 1922. 

 VLXASSA DE REGXY. P. Fossili Ordoviciani di Ugswa (Alpi Carniche). 



Mem. 1st. Geol. P. Vniv. Padova, ii. pp. 195-221, figs. pi. xvi. 1914. 

 YIXCEXT. E. Les Corbules des Sables de Wemmel. Ann. Soc. Pot/, zool. 



malac. Belg. lii. pp. 94-103, figs. 1922. 

 2. Observations sur le Genre 2Suculella d'Orb. Ibid. pp. 104-113. figs. 



1922. 



3. Description d ? un Polvpier Xouveau des Sables de Wemmel (Carvophyllia 



brabantica). Ibid. pp. 131-134, figs. 1922. 

 YIRCHOW, H. Ueber den Epistropheus von Dysalotosaurns lettoiv-vorbecTci. 



Sitzb. GeseUsch. natnrf. Freunde, Berlin, 1921, pp. 13-24, figs. 1921. 

 YISHER, S. S. Increased Oceanic Salinitv as one Cause of Increased Climatic 



Contrasts. Bull. Geol. Soc. Am. xxxii* pp. 429-436. 1921. 

 2. The Time of Glacial Loess Accumulation in its Relation to the Climatic 



Implications of the Great Loess Deposits : did they chief!}' Accumulate during 



Glacial Retreat ? loam. Geol. xxx. pp. 472-479. 1922. 

 YITASKK, F. Plistocene dans la Yallee de la Demanova (Slovaquie). [In Czech, 



with French sunirnarv. Sbornik Stdtn. Geol. Ust. Ceskoslov. ii. pp. 157-171, 



fies. 1922. 

 YITORIA. J. L. See Gobdox-Thouas, G. 



YOGEL YOX FALCKEXSTEIX, K. Einige Faktoren der Bodenfruchtbarkeit 



Mineralstoffarmer \Yaldb6den (Buntsandstein). Ber. Oberhess. GesellscJi. 



Naturh. n.s. v. Naturw. Abt. pp. 139-151, fig. 1913. 

 YOGLER. C. A. Geodatische Uebungen fur Landmesser und Insenieure. 2te Auf- 



laee. I. Teil :— Feldubunaren. Pp. i-vii. 1-270, figs. 8vo. Berlin, 1899; 



II. Teil :— Wintevubungen. Pp. i-vi, 273-427, figs. 8vo. Berlin, 1901. 

 YOGT. J. H. L. The Physical Chemistry of the Crystallization and Magmatic 



Differentiation of Igneous Rocks. Journ. Geol. xxx. pp. 611-630, 659-672. 



figs. 1922. 

 . See also Betschla&, F., 12. 



YOGT. T. Leber die Flussspat-Yttrofluoritgruppe. Irenes Jalirb.f. Jfin. 1914, ii. 

 pp. 9-15, fig. 1914. 



2. Xoiren Bema;rkninger om Yestfinmarkens Geolo°-i. 2>orsk geol. TidssJcr. 



v. pp. 382-383. 1920. 

 S. Fra den Skaudinaviske Ekscursion til Danmark. vaaren 1918. Ibid. 



pp. 399-400. 1920. 



