[i 9 oo.] 



98 



THUERACH, H. 5. Ueber Gliederung und Lagerung des Quartars in der 

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 1900. 



THUGUTT, St. J. Ueber den Zea°:onit, als neues Zersetzungsproduct des Nephe- 



lins. JSf. J. f. Min. 1900, ii. pp. 65-79, pi. iii. 1900. And A.C. 

 TIDDEMAN, R, H. On the Age of the Raised Beach of Southern Britain as 



seen in Gower. Geol. Mag. dec. 4, vii. pp. 441-413. 1900. 

 2. Geological Notes for the Malham Excursion. Handb. Brit. Assoc. 



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 TIETZE, E. Franz von Hauer. Sein Lebensgang und seine wissenschaftliche 



Thatigkeit. Ein Beit rag zur Geschichte der osterreichischen Geologie. Jahrb. 



Tc.-Tc. geol. Beichsanst. xlix. pp. 679-827, 1 pi. 1900. 

 2. Hanns Bruno Geinitz. [Obit.] Verh. k.-k. geol. Beichsanst. 1900, 



pp. 35-36. 1900. 



3. Carl Maria Paul. [Obit.J Ibid. p. 105. 1900. 



4. Wilhelm Waagen. [Obit,] Ibid. pp. 179-182. 1900. 



, & A. Matosch. Bericht iiber die Feier des 50-jahrigen Jubilaums der 



kaiserlich-koniglichen geologischen Reichsanstalt, 9ten Juni 1900. Pp. 1-47. 



8vo. Vienna, 1900 ; & Yerh. Jc.-k. geol. Beichsanst. 1900, pp. 223-269. 1900. 

 TIGERSTEDT, A. F. Magnetiska Undersokningar i Trakten af Jussaro. Fennia, 



xiv. no. 8, pp. 1-19. 4 maps [^ & 2 JJ . 1899. 

 TOBLER, A. Vorlaufige Mittheilung iiber die Geologie der Klippeu am Vierwald- 



stattersee. Fclogce Geol. Helv. vi. pp. 7-14. 1900. 

 TODD, J. E. The Moraines of Southeastern South Dakota and their Attendant 



Deposits. Bull. U.S. Geol. Surv. no. 158, pp. 1-171, figs., pis. i-xxvii. [Maps.] 



1899. 



2. New Light on the Drift in South Dakota. Am. Geol. xxv. pp. 96-105. 



1900. 



■ . See Winchell, N. H., &c. 



TCERNQUIST, S. L. Nagra Anteckningar om Vestergotlands ofversiluriska Grapto- 

 litskiffrar. Geol. Fdren. Stockh. Forh. xxi. pp. 641-650. 1900. And A.C. 



TOLL, Baron E. ton. Beitrage zur Kenntniss des sibirischen Cambrium, L 

 Mem. Acad. Imp. Sci. St. Betersb. ser. 8, viii. no. 10, pp. i-iv, 1-57. pis. i-viii. 

 1899. 



2. [Geological Sketch of the New Siberian Islands and the surrounding 



Arctic Regions.] In Russian. Ibid. ix. no. 1, pp. i-iv, 1-20. 2 Maps r Arctic 

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. See Diener, C. 



TOMMASI, C. Alcuni Fossili nuovi nel Trias inferiore delle nostre Alpi. Bendic. 



B. 1st. Bomb. ser. 2, xxxii. pp. 771-774, pi. ii. 1899. 

 2. La Fauna dei Calcari rossi e grigi del Monte Clapsavon nella Carnia 



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 TORNQUIST, A. Eine Neubenennuno: des Ceratites subnodosus (Minister) mihi. 



Centralbl. f. Min. 1900, pp. 92-94. 1900. 

 2. Cono-res geologique international zu Paris im Jalire 1900. Ibid. pp. 241- 



260. 1900. 



3. Einige Bemerkungen iiber das Vorkommen von Ceratites subnodosus nov. 



var. romanicus in der Dobrudscha. JSf. J. f. Min. 1900, i. pp. 173-180. pi. viii. 

 1900. 



4. Zur Geologie von Klondike. [Abstract.] Beterm. Mitth. xlvi. pp. 293- 



295. 1900. 



5. Neue Beitrage zur Geologie und Palaontologie der Umgebung von Recoaro 



und Schio (im Yicentin). Zeitschr. deutch. geol. Gesellsch. li. pp. 341-377, 

 pis. xviii-xx; & lii. pp. 118-153, pis. ii-iv. 1900. 



TOULA, F. Neue geologische Mittheilungen aus der Gegend von Rustschuk in 

 Bulgarien. A r . J.f. Min. 1900, i. pp. 29-47, figs. 1900. 



TOWER, G. W., .Tun. See Walcott, C. D. 



, & G. O. Smith. Geology and Mining Industry of the Tintic District, Utah. 



Ann. Bep. U.S. Geol. Surv. 1897-98, xix. pt, 3, pp. 601-767, figs., pis. lxxiii- 

 xcix. [Maps, Tintic Mts. (Utah), 1 inch = l mile & 6^ inches =1 mile.] 

 1899. 



TRAQUAIR, R. H. Notes on Brepanaspis gmiindenensis. Schluter. Geol. Mag. 



dec. 4, vii. pp. 153-159, figs. 1900. 

 ■ 2. Address to the Zoological Section of the British Association for the 



Advancement of Science, 1900. Ibid. pp. 463-470, 516-524. 1900. 



