[i90i.] 



106 



VOGT, J. H. L. 5. Weitere Untersuchungen iiber die Ausscheidungen von Titan- 

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VOIT, F. W. Geognostische Schilderung der Lagerstatten-Verhaltnisse von Dobschau 

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VOLZ, W. Ueber JElephas Trogontlierii in Scblesien. Centrdlbl. f. Min. 1901, 

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VOROBIEV, V. I. Kristallographische Studien iiber Turmalin von Ceylon und 



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1901. 



VREDENBURG, E. {the late) A Geological Sketch of the Baluchistan Desert, and 

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■ 2. Recent Artesian Experiments in India. Ibid, xxxii. pp. 1-88. 1901. 



— . See Oldham, R. D., &c. 



VYDROVSKI, S. The Silicate and Alumina Components in the Granites and 

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WAHXSCHAFFE, F. Gedachtnissrede auf Otto Toeell. Zeitschr. deutseh. 



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 WAIDELICH, — . Einiges iiber die Keuper-Liasgrenze in der Balinger Gegend. 



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 WAIT, F. G. See Hoffmann, G. C. 



WALCOTT, C. D. Random I. ; a pre-Cambrian Upper Algonkian Terrane. Bull. 



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(Director). United States Geological Survey. Geologic Atlas [j^W]. Folio. 



Washington (D.C.). 

 Folio 59. Bristol (Va.) by M. R. Campbell. 1899. 



60. La Plata (Cob.) by W. Cross, A. C. Spencer, & C. W. Purington. 



1899. 



61. Monterey (Va.) by N. H. Darton. 1899. 



62. Menominee (Mich.) UL] by C. R. Van Hise & W. S. Batlet. 



1899. 



63. 'Mother Lode' District, Calaveras (Colo.) [±-\ by F. L. Ransome. 



1900. 



64. Uvalde (Tex.) by T. W. Vaughan. 1900. 



65. Tintic Mts. (Utah) [i] by G. W. Tower & S. F. Emmons. 1900. 



66. Colfax (Cal.) by W. Lindgren. 1900. 



67. Danville (111.) by M. R. Campbell & F. Leverett. 1900. 



68. Walsenburg (Colo.) by R. C. Hills. 1900. 



69. Huntington (W. Va.) by M. R. Campbell. 1900. 



70. Washington (D.C.) by N. H. Daeton & A. Keith. 1900. 



71. Spanish Peaks (Colo.) by R, C. Hills. 1901. 



WALCOTT, K. H. Note on a Basalt Tree-Cast. Proc. Bog. Soc. Vict. {Austral.) 



n. s. xii. pp. 139-144, pi. xiii. 1900. 

 2. Additions and Corrections to the Census of Victorian Minerals. Ibid. xiii. 



pp. 253-272. 1901. 



WALDO, C. A. A Vesuvian Cycle. Proc. Ind. Acad. Sci. 1898, pp. 72-74. 1899. 



