[l 9 I2.J 



208 



Icebergs, debris of. — Philippi, E. ; 



Reinisch, R. 

 Ice-erosion. See Glacial erosion. 

 Ice Fjord (Spitsbergen). — Hogbom, B. 

 Ice-ramparts, formation of. — Hobbs, W. 



H. 



Iceland. — Bardarson, G. G. ; Harboe, E. 



G., 2 ; Harder, P. ; Komorowicz, M. 



von, 2 ; Pjeturss, H. ; Wunder, L. 

 Ichniotherium & Ichniwm. — Hardaker, 



W. H. 



Iclithyosauria. — Wiman, C. ; Huene, F. 



von, 4 ; see also Reptilia. 

 Ichthyosaurus. — RyabiTiin, A. N., 4. 

 Ictidognathus. — Broom, R., 4 & 6. 

 Ictidopsis. — Broom, R., 6. 

 Idaho (U.S.A.). — Blackwelder, E. ; 



Hayes, C. W., 2 ; Hershey, O. H., 1 & 



2 ; Richards, R. W. ; Umpleby, J. B., 



4. 



Idar State (India).— Middlemiss, C. S., 

 2. 



Idiopbany. — Crook, T., 2. 

 Idoceras. — Bohm, G., 2 ; Burckhardt, 

 C. 



Idonearca. — Herrick, C. L., 2. 

 Idria (Carniola). — KropaS, J. 

 Igbtbam (Kent). — Kennard, A. S., 2. 

 Iglesiente (Sardinia).— Pilotti, C, 2. _ 

 Igneous intrusion, effect on iron-bearing 



formation. — Zapffe, C. 

 Igneous rocks, Argentina. — Stieglitz, O. 



, Carnic Alps.— Salomon, W. 



, Caucasus. — Schafarzik, F. 



, Central & Western Australia. 



— Thomson, J. A., 4. 

 , Channel Is. — Bonnev, T. G., 



5. 



, Chile. — Steinmann, J. H. C. 



G. G.; Sundt, L. 



, Costa Rica. — Romanes, J. 



, French Palaeozoic. — Levy, 



Alb. M., 2. 



, Greenland. — Ussing, N. V. 



, Hesse. — Bauer, M. 



, Italy.— Ferrari, M. 



, J apan. — Kozu, S., 2. 



■ — , Madagascar. — Giraud, J. 



, Man (I. of).— White, F. W. 



, Mayo. — Gardiner, C. I., 2. 



New South Wales. — Browne, 



W. R. 



, Norrbotten, — Geijer, P., 1 & 



2. 



, Norway. — Kolderup, C. F., 



6. 



, Patagonia. — Quensel, P. D. 



, Pays Basque. — Lapparent, J. 



de, 2. 



, Poland. — Siemiradzki, J. 



, Portugal. — Souza - Brandao, 



V., 2. 



, Reunion. — Lacroix, A. F. A., 



12. 



, Samos. — Butz, J. 



, Sardinia. — Johnsen, A., 3. 



, Saxony. — Bergt, W. 



Igneous rocks, Scotland (W). — TyrrelL 



G. W. 



, Sichota-Alin. — Tokarski, J. 



, calcite a primary constituent 



of. — Workman, R. 



, genesis of, — Yialay, A. 



, influence of peat -bogs on. — 



Endell, K. 

 — , order of crystallization in. — 



Bowen, N. L., 3. 

 , primary structures of. — 



Milch, L. 



, quantitative classification of. 



—Cross, W., 1 & 2 ; Fermor, L. L., 



3. 



■ , specific gravity of. — Becke,. 



F. 



. See also Syenite, $~c. 



Iguanodon. — Drevermann, F., 2 ; Hoo- 



ley, R. W., 2. 

 Ihleite. — Manasse, E. 

 Ilex— Engelhardt, H. 

 Iliamna Region (Alaska). — Martin, G. 



C, 2. 



Illcenus. — Chapman, F. 



Ille-et-Vilaine (France). — Kerforne, F., 



2 & 4; Meunier, E. S. 

 Illinois (U.S.A.).— Bain, H. F.; Blatch- 



ley, R. S., 1 & 2 ; Fenneman, N. M. ; 



Moodie, R. L., 1 & 6 ; Savage, T. E. ; 



Udden, J. A. ; Van Horn, F. B. ; 



Weller, S., 1 & 2. 

 Ilm R., former course of. — Henkel, L. 

 Ilmenite, Binn Valley. — Desbuissons, 



L. 



rocks, Quebec. — Warren, C. H. 



Imatra Stone. — Liesegang, R. E., 4. 

 Imogaster. — Erasmo, G. d\ 

 Imola (Emilia). — Stefano, Gius. de. 

 Imperator. — Chapman, F., 2. 

 Imperial Institute (South Kensington). 



— Kitson, A. E. 

 Implements, flint & stone. — Bennett, F. 



J., 1 & 2; Bonnet, R. ; Boyard, C. ; 



Bullen, R. A. ; Cahen, A. ; Chandler, 



R, H., 2; Clarke, W. G. ; Cockrill, 



H. W.; Commont, V.; Dewey, H. ; 

 Dixon, R, B., 3 ; Dubus, A. ; Edwards, 

 W. H. ; Fermor, L. L. ; Gagel, C, 4 ; 

 Hillebrand, E. ; Home, H. ; Irving, 

 A., 7 ; Jacob, K. H. ; Kadic, O., 3 ; 

 Kormos, T., 6 & 17 ; Lankester, Sir E. 

 Ray, 1 & 3 ; Lohest, M., 1, 6, & 9 ; 

 Meyer, H. L. F., 3; Moir, J. R., 1 & 

 7 ; Molyneux, A. J. C. ; Notling, F., 

 1 & 2; Piatt, S. S.; Riviere, t . ; 

 Rosen, N. ; Sarasin, P. ; Salomon, A.; 

 Schmidt, R. R., 3; Schnittger, B. ; 

 Smith, R, A. ; Sollas, W. J.; Sturge, 

 W. A., 1 & 2 ; Underwood, W., 1 & 2 ; 

 White, F. 



Imprints of animals, Palaeozoic. — Del- 



gado, J. F. N. 

 ' Index Animalium.' — Bather, F. A., 2. 

 Index Mining District (Washington). — 



Weaver, C. E. 

 ' Index Zoologicus.' — Waterhouse, C. 0. 



