289 



[1915-19-] 



VAN HORN, F. R. The Occurrence of Bournonite, Jamesonite, and Calamine 

 at Park City, Utah. Trans. Am. Inst. M. E. xlix. pp. 292-299, fig. 

 1915. 



2. Reservoir Gas and Oil in the Vicinity of Cleveland, Ohio. Ibid. 



lvi. pp. 831-842, figs. 1917. 

 3. Discovery of a large Tourmaline in Alabama Pegmatite. [Abstract.] 



Bull. Geol. Soc. Am. xxix. pp. 104-105. 1918. 

 4. & W. F. Hunt. Bournonite Crystals of Unusual Size from Park City, 



Utah. Am. Journ. Sci. ser. 4, xl. pp. 145-150, figs. 1915. 

 VAN LOON, C. Obit.— See Jongh, D. de. 



VAN RHEDEN, J. J. P. Voorloopige mededeelingen over de Geologie van 



Soembawa. Jaarb. Mijnw. Ned. O.-Ind. xlii. pp. 15-21, pi. i [geol. 



map & section]. 1915. 

 VAN TUYL, F. M. The Geodes of the Keokuk Beds. Am. Journ. Sci. ser. 



4, xlii. pp. 34-42. 1916. 



2. New Points on the Origin of Dolomite. Ibid. pp. 249-260. 1916. 



3. Brecciation Effects in the Saint Louis Limestone. [Abstract.] 



Bull. Geol. Soc. Am. xxvii. pp. 122 124. 1916. 

 ■ 4. The Origin of Dolomite. Iowa Geol. Surv. xxv. pp. 251-406, figs. 



& pis. xx-xxvi. 1916. 

 5. A Contribution to the Oolite Problem. Journ. Geol., Chicago, xxiv. 



pp. 792-797, figs. 1916. 

 6. Mottled Limestones and their Bearing on the Origin of Dolomite. 



Science, xliii. pp. 24-25. 1916. 



7. An Organic Oolite from the Ordovician. Ibid, xliii. p. 171. 1916. 



■ 8. The Present Status of the Dolomite Problem. Ibid. xliv. pp. 



688-690. 1916. 



9. The Western Interior Geosyncline and its Bearing on the Origin 



and Distribution of the Coal Measures. Journ. Geol., Chicago, xxv. 

 pp. 150-156, figs, [contour-map]. 1917. 



10. The Origin of Chert. Am. Journ. Sci. ser. 4, xlv. pp. 449-456. 



1918. 



. See also Savage, T. E., 8. 



VAN WAGENEN, H. R. See Rogers, A. H. 



VAN WATERSCHOOT VAN DER GRACHT, W. A. J. M. Bijdrage tot de 

 geologie van Centraal-Celebes. Jaarb. Mijnw. Ned. O.-Ind. xliii. pt. 2, 

 pp. 16-73, figs. & pis. i-iii [topogr. & geol. maps]. 1915. 



VAN WINKLE, W. Quality of the Surface Waters of Washington. Water- 

 Supply Papers, U.S. Geol. Surv. no. 339, pp. 1-105, fig. [diagram] & 

 pis. i-ii [topogr. maps]. 1914. 



— —2. Quality of the Surface Waters of Oregon. Ibid. no. 363, pp. 1-137, 

 fig. [diagram] & pis. i-ii [topogr. map]. 1914. 



VARADAIYA, M. A Synopsis of the Rules and Orders relating to the 

 Exploitation of Minerals in Mysore, with Appendices containing Rules, 

 Orders and Forms of Applications, Licences and Leases. Bull. Mysore 

 Geol. Dep. no. 8, pp. i-ii, 1-20, i-lvi. 1916. 



YARIGNY, H. de. L'erosion de la falaise cretacee francaise sur la Manche. 

 C. R. Acad. Sci., Paris, clxii. pp. 227-228. 1916. 



VARISCO, A. Biogr.—See Taramelli, T., 9. 



VARNEY, W. D. On the Occurrence of " Coal-balls " near Ambergate, 



Derbyshire. Geol. Mag. dec. 6, v. pp. 471-473, fig. 1918. 

 VASCONCELLOS, J. L. de. Objectos paleoliticos do Casal do Monte ofere- 



cidos ao Museu da Academia das Sciencias dc Lisboa. Bol. seg. Classt 



Acad. Sci. Isisboa, ix pp. 390-395. 1915. 

 VAS1LIEV, V. T. Die Phosphoritablagerungen beim Dorf Malo-Neswjetai, 



Tscherkassk Distrikt im Dongebiet. [In Russian, German summary.] Inst. 



j. angew. Geol. u. Min. des Don'schen Polyt. z. Nowotcherkassk, iv. pp. 16- 



36, figs. & pi. ii [sketch-map]. 1915. A.C. 

 VASSEUR, G. Deeouverte de resles (.VAnl/iraeothcrium dans les formations 



sannoisiennes du bassin d'Aix-en-Provence. C. R. Acad. Sci., Paris, 



clxiii. pp. 556-558. 1916. 

 . Obit. — See Blayac, J., 1 ; & Perriur, E., 1. 



VAUGHAN, A. Correlation of Dinantian and Avonian. Aba. Proc. G. S. 



1913-14, pp. 67-68, 1914; & Q.J.G.S. lxxi. pp. 1-19, pis. i vii | map <t 



geol. sections]. 1915. 

 2. Shift of the Shore-Line in England and Wales during lb*' Avonian 



Period. Rep. Brit. Assoc. 1915, pp. 429-431, fig. [geol. map]. 1916. 



. Obit. — See Anon., 89; Reynolds, S. H., 4; & Woodward, A. S., 8. 



U 



