[1901.] 



122 



Bigenerina. — Grzybovski, J. ; Spandel, 

 E. 



Bignonia. — Fritsch, A., &c. 



Bihar (Hungary).- — Petho, J.; Szontagh, 



Bikaneer (Rajputana). — Clarke, R. W. 

 Bilin (Bohemia). — Laube, G. C. 

 Billings, E. — Ami, H. M. ; Walker, 

 B. E. 



Bilobites. — Ciarpi, B, 

 Bilzingsleben (Saxony). — Wuest, E. 

 Binn Valley (Valais). — Baumhauer, H. ; 



Solly, P. H. 

 Biotite-gneiss.— Beck, R, : Holland, T. 



H. 



protogine. — Koenigsherger, J. 



Biradiolites. — Parona, C. F. 

 Bird Mt. (Vt.).— Dale, T. N., &c. 

 Birds, extinct. — Traquair, R. H. 

 Bi-refringence, crystals. — Buttgenbach, 



H. ; Joly, J. 

 Bismuth. — Dunstan, B. 

 Bison.— Middleton, W. G., &c. ; Wuest, 



E. 



Bitumen, Alps, Brazil, & Scotland. — Ber- 

 trand, C. E. 



, Cuba— Peckham, H. E., &c. 



, U.S.A.— Parker, E. W. 



. See also Asphalt, &c. 



Bituminous coal changed to anthracite. 

 — Lakes, A. 



Blackband ironstones, Staffordshire. — 

 Cadman, J. 



Black Hills (Dakota).— Chance, H. M. 



Black Reef (Witwatersrand). — Wilkin- 

 son, W. F. 



Black sand, Vancouver I., auriferous. — 

 Watson, R, L. 



Black Sea.— Cadell, H. M. 



Blair Atholl (Queensland). — Dunstan, 

 B. 



Blake, J. H. — Anon., 2 ; Woodward, 

 H. B. 



Blanc, Mt. (Savoy).— Duparc, L., &c„ 

 Blaptoides. — Fritsch, A., &c. 

 Blato (Bohemia).— Zelizko, J. V. 

 Bledius.— Scudder, S. H. 

 Bleicher, M. G.— Choffat, P. 

 Blekinge (Sweden). — Erdmann, E. 

 Blende, bi-refringence. — Buttgenbach, 

 H. 



BlocMus. — Woodward, A. S. 

 Blothrophyllum. — Lambe, L. M. 

 Blowpipe-analysis. — Moses, A. J., &c. 

 Blue Hills (Mass.).— Crosby, W. 0. 

 Blue Valley (Kan.).— Beede, J. W. 

 Bodenmais (Bavaria). — Gruber, K. ; 



Weinschenk, E. 

 Boghead Ccal. — Bertrand, C. ; Renault, 



B. 



Bogs. See Peat, &c. 



Bohemia.— Becke, F. ; Danek, J. J. ; Dla- 

 hac,J.: Fritsch, A., &c; Hibsch, J.E. ; 

 Hinterlechner, K. ; Knett, J.; Laube, 

 C; Martin, F. ; Menzel, P. ; Petra- 

 scheck,W. ; Prochazka,V. J. ; Simoens, 

 G. ; Stirling, J. ; Zelizko, J. V. 



Bolca, Monte (Venetia). — Omboni, G. 

 Bolderberg (Belgian Limburg). — Dollfus, 



G., &c. ; Van den Broeck, E. 

 Bolderian. — Abel, 0.; Van den Broeck, 



E, 



Boletobius. — Scudder. S. H. 



Bolivia (S. Am.).— Frochet, M. ; McDer- 



mott, W. ; Roberts, M. ; Spencer, 



L. J. 



Bolivina. — Egger, J. G. 

 Bollia — Grabau, A. W., &c. 

 Bologna (Emilia). — Neviani, A. 

 Bolt district (Devon).— Ussher, W. A. 

 E. 



Bombax. — Fritsch, A., &c. 

 Bombs, obsidian. — Baker, R. T. 



, volcanic. — Scupin, H. ; Taramelli, 



T. 



Bonaire I. (D.W.I.) . — Vaughan, T. 

 W. 



Bone-beds, Attica, &c. — Woodward, A. 

 S. 



Bone-caves, Forest of Dean. — Bate, D. 



M. A.; Owen, Sir R. 



, Pyrenees. — Regnault, F., &c. 



Bonnet, T. G. — Anon., 22. 

 Bopfingen (Wiirtt.).— Wundt, E., &c; 

 Boracic acid, Tuscany. — Achiardi, G. d'. 

 Boracite. — Buttgenbach, H. 

 Bored Cretaceous echinoderm-spines, 



Denmark. — Gram wall, K. A. 

 Borgo (Tyrol). — Trener, G. B. 

 Borings, Australia (S.). — Tate, R. 



, ■ ( W).— Blatchford, T. 



, Bavaria. — A mm on, L. von. 



, Belgium. — Cornet, J. ; Lorie, J. ; 



Mourlon, M., &c. ; Rutot, A. ; Van 



Ertborn, Baron 0. 



, Britanny. — Lebesconte, P. 



, Cheshire & Notts. — Clarke, W. 



J. 



, France (N.). — Rigaux, E. 



, Gotiian's borehole-tester. — Thu- 



mann, H. 



, Holland.— Rutot, A. 



, Hungary. — Telegd, L. R. von. 



- — , Iowa.- — Keyes, C. R. ; Norton, W. 



H. 



■ , Kansas. — Knerr, E. B. ; Lang- 

 worthy. A. E. ; Marvin, F. 0. ; Porter, 

 F. B. 



, Kent & Surrey.— Whitaker, W. 



■ , Lincolnshire. — Watson, A., &c. 



, Lippe. — Morsbach, — . 



, London Basin. — Whitaker, W. 



, Lorraine. — Cavallier, C, &c. 



, method of. — Lebour, G. A. 



, Moravia. — Tietze, E. 



, Natal.— Gray, C. J. 



, New Zealand. — Tattley, W. 



, Prussia. — Jentzsch, A. ; Klautzsch, 



A. 



, Rajputana. — Clarke, R. W. 



, Silesia. — Potonie, H. ; Zimmer- 



mann, E. 



, Transvaal. — Chalmers, J. A. 



, Victorian Mines Dep. — Hunter, S. 



. See also Artesian wells. 



