[i8 9 6.] 



206 



Witwatersrand (Transvaal). -See Bun- 

 nell, H. B.; see Cumenge, E.; see 

 Czyszkowski, S. ; see Draper, D. ; see 

 Extern, H.; see Frames, M. E.; see 

 Hatch, F. H.; see Kuntz, J.; see 

 Launay, L. de; see Lobley, J. L. ; see 

 Moore, C. W. ; see Phillips, J. A., & 

 H. Louis ; see Rait, H. T. ; see Sawyer, 

 A. R. ; see Tottenham, B. G. S. ; see 

 White, T. F. See Gold. 



Wolframite. See Artini, E. 



Wollastonite. See Heberdey, P. 



Wood, Fossil. See Felix, J. 



Structure, Carboniferous. See 



Felix, J. 



, Vienna Flysch Fossil. See 



Krasser, F. 

 Woodford Halse (Northants). See 



Woodward, H. B. 

 Woods, Fossil. See Felix, J. 

 Worth enia. See Philippi, E. 

 Wrekin (Salop). See Dwerryhouse, A. 



R. 



Wulfenite. See Traube, H. 

 Wurttembers. See Engel, T. 

 Wyandotte Cave (Ind.). See Mercer, H. 



C. ; see Owen, L. A. 

 Wyoming, Bear River Formation. See 



WhiterC. A. 



Building Stones. -See Day, W. C. 



Coal. See Parker, E. W. 



, Geological Surveys. -See Klittke, 



M. 



Igneous Bocks. -See Iddings, J. P. ; 



see Russell, I. C. 



Petroleum. -See Weeks, J. D. 



Water Supply. -See Newell, F. H. 



Wyre Forest Coalfield (Salop). See 



Cantrill, T. C. ; see Clarke, W. J. 



Xenotine. -See Hovey, E. 0. 

 Xotodontidse. -See Mercerat, A. 



Yangi-Hissar or Bogdanowitsch (Central 



Asia). -See Suess, E., &c. 

 Yardley Fault, Bucks Co. (Pa.). -See 



Lyman, B. S. 

 Yarricoya (Jauja, Peru) Minerals. -See 



Latrille, F. _ 

 Yelabuga (Viatka). -See Krotow,P. 

 Yellowstone National Park (U.S.A.) 



Fossil Wood. -See Felix, J . 

 ( ), Geological Surveys. 



See Klittke, M. 

 ( ), Igneous Bocks. 



Hague, A. ; see Iddings, J . P. 

 ( ), Tertiary Plants. 



Knowlton, F. H. 

 Yezo Coal (Japan). See Brown, F. 

 Yoldia-marl Fauna. -See Berg hell, H; 



see Munthe, H. 

 ' Yoldia-sea,' S. Finland, &c. 



hell,H. ; see Frosterus, B. 



man, V. ; see Ramsay, W. 



holm, J. J. „ ,_ 



Yoredale Series Rocks & Fossils, Mars 



den & Saddleworth Valleys (Yorks) 



See Holroyd, W. F., & J. Barnes. 



See 

 See 



Berg- 

 Hack- 

 Seder- 



York, Glacial Phenomena near. See 



Fox-Strangways, C. 

 Yorkshire Aerolite. -See Brierley, H. 

 Boulder Committee. -See Tate, 



T. 



.Carboniferous Plants. -See Kid- 



ston, R. 



Coalfield. -See Durnford, H. St. J. ; 



seeGresley, W. S. ; see Hull, E. 



■ Glaciation. See Harrison, W. J. 



Gypsey-springs. -See Duns, — . 



, Speeton Series of. -See Lamplugh, 



G. W. 



■ (West). -See Grensted, F. F. 



Yucatan (Central America). -See Howe, 

 J. L : see Howe, J. L., & H. D. Camp- 

 bell. 



Hill Caves. -See Kraus, F. 



Peninsula. -See Sapper, C. 



Zaghouan (Tunis) Lias. -See Ficheur, 



E., & E. Hang. 

 Zagrabica. See Stefanescu, S. 

 Zamia. See Seward, A. C. 

 Zante (Ionian Isles) Pitch Eruption. 



-See Mitzopulos, K. 

 ( ) Earthquakes. -See Rudolph, 



E. 



Zaphrentis. See Barrois, C. 

 Zeacrinus. See Miller, S. A., &c. 

 'Zechstein,' Kaiseroda (Meiningen). -See 



Fran tz en, W. 

 Zeitz (Merseburg), Brown Coal near. See 



Fiebelkorn, — . 

 Zellerfeld (Harz). See Beushausen, L. 

 Zeolites. -See Clarke, F. W. ; see Friedel, 



G. 



, Formation of. -See Lacroix, A. 



, Harz (Germany). -See Liidecke, 



0. 



Zermatt (Valais). -See Schmidt, C. 

 Ziller Valley (Tyrol). -See Weinschenk, 

 E. 



( ), Earth Movements. See 



Blaas, J. 



Zinc. -See Anon., 13 ; see Gentil, L. 



Blende. -See Laspeyres, H., & E. 



Kayser. 



, Georgia & North Carolina. -See 



Blake, W. P. 

 , Harz (Germanv). -See Liidecke, 



0. 



, Nasafjall (Norrbotten Lan). -See 



Svenonius, F. 

 Ore, Baden (Germany). -See Buch- 



riicker, L. 



, Iserlohn (Westphalia). -See 



Hoffmann, L. 

 Ores, Nomenclature of. -See Ingalls, 



W. R, 



, United States. -See Kirchhoff, C. 



, Upper Silesian. -See Hofer, H. 



Zinciferous Galena. -See Liversidge, A. 

 Ziphiina?. -See Capellini, G. 

 Zircon. -See Bauer, M. ; see Traube, H. 

 Zoantharia, Upper Silurian. -See Went- 

 zel, J. 



