[I9I3-] 



130 



UNGEMACH, H. Contribution a la Miiieralogie du Mexique. Mem. Soc. cient^ 



'Ant. Alzate ' xxxi. Revista, pp. 5-36, figs. 1911. 

 2. Materiaux pour la Miiieralogie de la France. Bull. Soc. franc;. Min^ 



XXXV. pp. 526-536, ligs. 1912. 



3. Sur la Wavellite. Bull. Soc.frang. Min. xxxv. pp. 536-538, figs. 1912. 



4. Sur la Valentinite. Bull. Soc. franc;. Min. xxxv. pp. 539-552, figs.. 



1912. 



5. Sur la Symetrie de la Caledonite et I'Existence de Cristaux de ce Mineral. 



en Nouvelle Caledonie. Bull. Soc. fran^. Min. xxxv. pp. 553-560. 1912. 

 UNITED STATES. Geological StJRVEY. Thirty-third Annual Report of the 



Director (Geoegk Otis Smith) of the United States Geological Survey to 



the Secretary of the Interior, for the Fiscal Year ended June 30, 1912. Pp. 1- 



175, pis. i-ii [mapsj. Washington, 1912. 

 UPTON, C. On the Abundant Occurrence of Involutina liassica (Jones) in the- 



Lower Lias at Gloucester. Broc. Cottesicold JS'at. F.-C. xviii. p. 72. 1913. 



. See also Richardson, L., 3. 



USSHER, R. J. Obit.— See Baeeington, R. M. 



USSHER, ^y. A. E. The Geology of the Country around Ivybridge and Modbury 



(Witli Chapter on Altered Rocks by G. Baeeotv). Meiu. Geol. Siirv. JSngl. 



Wales, JEx_pl. Sheet 319, pp. i-vi, 1-137, figs., pis. i-vi. London. 1912. 

 2 (With Contributions by C. Reid, J. S. Flett, & D. A. MacAlistee). 



The Geologv of the Country around Newton Abbot. Mem. Geol . Surv. Engl .. 

 Wales, E.vpl. Sheet 339, pp. i-vi, 1-148, figs., pis. i-iii Lcontour-map]. 



London, 1913. 

 . See also Reid, C, 3. 



USSING, N. V. Danemark. Handbuch der regionalen Geologie, i. 2, pp. 1-38, 



figs. [geol. maps]. 1910. 

 UTTLEY, G. H. See Maeshall, P., 5. 



VADASZ, M. E. Die' Juraschichten dcs Siidlichen Bakony. Result, wiss. Erforscli. 



Balatonsees, vol. i. pt. 2, Pal. Suppl. vol. iii. (ix) pp. 1-89, figs., pis. i & ii.. 



Vienna (Ung. Geogr. Gesellsch.), 1911. 

 2. Das Vierzisriahrige Dienstjubileum Professor Anton Koch's. Foldt.. 



Kdzl. xlii. pp. 665-671, Ill-ISiS, fig. rportraitj. 1912. 

 3. Geologische Skizze des E-lichen Teiles des Mecsekgebirges. Jahresh.. 



Jc.-ung. geol. Seichsanst. 1910, pp. 73-77. 1912. 

 • 4. Geologische Beobachtungen iin Mecsek-Gebirge. Jahresh. Tc.-ung. geol.. 



Beichsanst. 1911, pp. 73-81. 1913. 

 . See also Hoemann, K. 



VALSAN, G. Sur I'Evolution de la Plaine Roumaine entre les Rivieres Olt et; 



Arges. C. B. Acad. Sci. Baris, clvii. pp. 1036-1038. 1913. 

 VAN CALKER, F. J. P. See Wahnschaffe, F., 2. 



VAN HISE, C. R. The Influence of Applied Geology and the Mining Industrj-- 



upon the Economic Development of the World. C. B. Congr. geol. Internat. 



xi. (Stockholm, 1910) pp. 259-261. 1912. 

 VAN HORN, F. R. A New Occurrence of Silver, Copper, and Cobalt Minerals in 



Mexico. Amer. J. Sci. ser. 4, xxxv. pp. 23-30, figs. 1913. 

 2. The Occurrence of Silver-, Copper-, and Lead-Ores at the Veta Rica Mine,. 



Sierra IMojada, Coahuila (Mexico). Trans. Amer. Inst. M.JE. xliii. pp. 219-233, 



figs. 1913. 



VAN'T HOEF, J. H. Untersuchungen fiber die Bildungsverhaltnisse der Ozean- 



ischen Salzablagerungen, insbesondere des Stassfurter Salzlagers. Pp. i-xx,. 



1-374, figs., pis. i-viii.' Leipzig. 1912. 

 VAN WER\'EKE, L. Der Sandstein des Oberen Keupers (Rhat) in Lothringen. 



als Mineral- und Trinkwasserhorizont. 21itt. geol. Landesanst. Blsass-Lothr.. 



viii. pp. 51-89. 1913. 

 2. Ueber die Bildungsweise oines Mandeldolomits der Lettenkohle am Siid-- 



rande der Ardeniien. Mitt. geol. Landesanst. Elsass-Lothr. viii. pp. 91-94. 



1913. 



3. Bitumenvorkomnien in jMesozoiscben Schichten des Rlieintales. Mitt. 



geol. Landesanst. Llsass-LotJir. viii. pp. 95-100, pi. iv. 1913. 



4. Machtig-keit der Trias und des Jura ini Unterelsass. Mitt. geol. Landes- 

 anst. Blsass-Lothr. viii. pp. 101-102. 1913. 



5. Profile durch den Unteren Keuper aus Bolirungen in Lothringen und im 



Rheintal. 3Iitt. geol. Latides.rnst. Elsass-Lothr. viii. pp. 106-136, fig. 1913. 



6. Nochmals die ]\littelterrasse : Steinmaxx's Gliederungdes Loss. Mitt.. 



geol. Landesanst. Flsass-Lothr. viii. pp. 137-152, figs. 1913. 



