[i 9 io.] 



124 



TYRRELL, G. W., 3. The Petrology of the Auchineden District, Kilpatrick Hills. 



Trans. G-eul. Soc. Glasgoiv, xiii. pp. 337-343, pi. xxi. 1909. 

 4, & N. Martin. The Geology of the Auchineden District, Kilpatrick Hills. 



Trans. Geol. Soc. Glasgow, xiii. pp. 322-336, figs., pi. xx. 1909. 

 TYRRELL, J. B. 'Rock-Glaciers' or Chrystocrenes. [Dawson (Yukon Terr.).] 



Journ. Geol., Chicago, xviii. pp. 549-553, figs. 1910. 

 2. The Geology of Western Canada. Rep. Brit. Assoc. Adv. Sci. 1909. 



pp. 471-472. 1910. 



3. Placer Gold-Mining in Canada. ' Rep. Brit. Assoc. Adv. Sci. 1909, 



pp. 480-481. 1910. 

 . See also Congees geol. Inteenat. XL, 2. 



UDDEN, J. A. Artesian Wells in Peoria and Vicinity (111.). Bull. Illinois 



Geol. Surv. no. 8, pp. 313-334, fig. [sketch-map], pi. xxii. 1908. 

 . See also Wellee, S., 3. 



UGOLINI, R. I Terreni di Rossignano e Castiglioncello. Atti Soc. tosc. Sci. nat. 



xxv. Mem. pp. 186-236. 1909. 

 UHLEMANN, A. Die Pikrite des Sachsischen Vogtlandes. Min. petr. Mitth. 



xxviii. pp. 415-472, tigs, [sketch-map], pis. x & xi. 1909. 

 UHLIG, J. Nephrit aus dem Harz. N. J. f. Min. 1910, ii. pp. 80-103, tig. 



1910. 



2. Ueber Prismatin und Kryptotil von Waldhcim in Sachsen. Zeitschr. f. 



Kryst. xlvii. pp. 215-230, figs. 1910. 

 UHLIG, V. Pieninische Klippenzone unci Tatragebirge. Internat. Geol.-Koinjrtss 



IX. Fiihrer Fxkurs. in (Esterr. Pp. 1-76, figs. 8vo. Vienna, 1903. 

 2. Zweiter Bericht liber Geotektonische Untersuchungen in den Radstadter 



Tauern. Sits. k. AJcad. Wissenscli. Wien, cxvii. pp. 1379-1422, 3 pis. [geol. 



map]. 1908. 



3. Der Deckenbau in den Ostalpen. Mitth. geol. Gesellsch. Wien, ii. pp. 462- 



511, pi. xviii. 1909. 



4. Die Erdsenkungen der Hohen Warte im Jahre 1909. Mitth. geol. 



Gesellsch. Wien, iii. pp. 1-43, fig., pis. i-iv [plan]. 1910. 

 5. Himalayan Fossils, Vol. IV. The Fauna of the Spiti Shales. Mem. Geol. 



Surv. India, Ral&ont. Indica, ser. XV. vol. iv. no. 2, pp. 133-306, pis. xix- 



xlviii a & lxxvii-xci. 1910. 

 . See also Congees geol. Inteenat. XL, 3. 



ULRICH, E. O., & H. P. Cushing. Age and Relations of the Little Falls Dolomite 



of the Mohawk Valley. Bull. NT. State Mtis. no. 140, pp. 97-140. 1910. 

 UMPLEBY, J. B. Geology and Ore- Deposits of Republic Mining District. Bull: 



Wash. Geol. Siirv., no. 1, pp. 1-68, figs., pis. i-xiii [geol. map]. 1910. 

 UNGEMACH, LI. Sur la Datolite de Sainte-Marie-aux-Mines (Alsace). Bull. 



Soc. franc. Min. xxxii. pp. 397-408, figs. 1909. 



2. Sur la Hopeite. Bull. Soc. /rang. Min. xxxiii. pp. 132-149, figs. 1910. 



UNITED STATES. Geological Suevey. G. O. Smith, Director. Mineral 



Resources, 1907. Part I.— Metallic Products. Pp. 1-743, fig. & 1 locality- 

 map. 8vo. Washington, 1908. 

 . . 2. , 1907. Part II. Non-Metallic Products. Pp. 1-897, figs. & 



1 coal-fields map. 8vo. Washington, 1909. 

 . . 3. , 1908. Part I. -Metallic Products. Pp. 1-816, figs. & 2 



locality-maps (iron). 8vo. Washington, 1909. 

 ■ . . 4. , 1908. Part II.— Non-Metallic Products. Pp. 1-899, figs. & 



1 locality-map (gas & petroleum). 8vo. Washington, 1909. 

 ™ — . . 5. 30th Annual Report of the Director, for the Year ended June 30, 



1909. Pp. 1-128, 2 pis., areal maps. 8vo. Washington, 1909. 



. . 6. Geologic Atlas, Folios 160-173. Fol. Washington, 1909-1910. 



UPHAM, W. Birds Hill, an Esker near Winnipeg (Manitoba). Bull. Geol. Soc. 



Am. xxi. pp. 407-432, pi. xxxi. 1910. 

 2. The Glacial Lake Asrassiz. Rep. Brit. Assoc. Adv. Sci. 1909, pp. 472-473. 



1910. 



UPTON, C. Notes on an Antler of Red Deer from the Gravels at Stanley Downton, 



near Stroud. Proc. Cottestvold Nat. F.-C. xvii. pp. 51-52, pi. xiv. 1910. 

 URBAIN, G. See Latjnay, L. de, 3. 



USSHER, R. J. Cave-hunting. Irish Nat. xix. pp. 37-43. 1910. 



USSHER, W. A. E. Cornwall, Devon, and West Somerset. Geol. Assoc., Jubilee 



Vol., pt. iv. pp. 859-896, figs. [geol. maps], pi. xxxii [geol. map]. 1910. 

 2, G. Baeeow, &c. The Geology of the Country around Bodmin and St. Austell. 



Mem. Geol. Surv. Engl. Sf Wales, Kvpl. Sheet 347, pp. i-vi, 1-201, figs., pis. i- 



iii. 8vo. London, 1909. And Map. 



