153 



[I905-] 



Igneous rocks, Africa (N.E.). — Arsau- 



daux, H., 1-3. 



, Alberta.— Knight, C. W. 



, Antarctic. — Nordenskjoeld, 



0. ; Scott, K. F. 

 ■ , Bohemia. — Wohning, K. ; 



Woldfich, J. N. 



, Bolivia. — Evans, J. W., 9. 



, Borneo. — Easton, N. W. 



" , Caernarvonshire. — Elsden, J. 



v., 4; Schaub, L. 

 , California. — Knopf. A. ; 



Osmont, V. C. 

 " J classification of. — Daly, R. 



A., 4. 



, coarseness of. — Lane, A. C. 



■ , Cornwall.— Flett, J. S. 



, Corsica.— Deprat, J., 6. 



■ , deep metamorphism of. — 



Levy, Aug. M., 3. 

 ■ , eroded cavities in. — Baron, 



R. ; Bonney, T. G., 3 ; Ferrar, H. T. 

 J felspars in. — Johannson, H., 



1&2. 



■ , Fife.— Elsden, J. V., 3 ; Joly, 



J. 



, Hesse. Chelius, C, 2, 3, & 5. 



• , Kirghiz District. — Jeremina, 



(Mrs.) E. 



, lightning &. — Platania, G. ; 



see also Fulgurites. 



• , Lipari Is.— Stark, M. 



magmas. See Magmas. 



■ , Massachusetts. — Crosby, W. 



• , Merioneth. — Fearnsides, W. 



G. 



, Moldau Valley. — Klvana, J. 



• , Montana. — Pirsson, L.V., 2. 



, mountains and. — Burckhart, 



C. 



, Mysore.— Wetherell, E. W., 



3. 



• • , Nevada.— Smith, D. T. 



, New Brunswick. — Bailey, L. 



W. 



, New Hampshire. — Pirsson, 



L. v., 3. 



• , New Zealand. — Marshall, P., 



1 & 2; Rastall, R. H., 2; Sollas, W. 

 J., 2. 



• , Pembrokeshire. — Elsden, J. 



v., 2. 



, percentages of components. — 



Williams, I. A. 

 , Perm. — Duparc, L., 3 & 4 ; 



Fedorov, E. von, 2. 



, Perthshire. — Barrow, G. 



, Quebec. — Adams, F, D. 



, Rhenish Prussia.— Chelius, 



C, 4. 



■ , Rum (I. of).— Harker, A., 



5. 



, Sahara. — Foureau, F., 1 & 2. 



, Skye.— Clough, C. T., &c. 



, Somaliland, &c. — Arsan- 



daux, H., 1-3. 

 , Swiss Alps.— Schmidt, C, 3, 



Igneous rocks, Transvaal. — Hall, A. L., 

 1 & 2; Kynaston, H., 1-6; Mellor, 

 E. T., 5-8; Rand, R. F.; TweddiU, 

 S. M. 



, tridymite in. — Lacroix, A., 



5. 



, Tripoli. — Manasse, E., 2. 



, Welsh border.— Watts, \^^ 



W. 



• , West Indies. — Ha^gbom, A. 



G. , 4. 



• . See also Basalt, Diorite, S)\'. 



Ijebu (Lagos). — Dunstan, W. R., 7. 

 lliucifpris. — Lienenklaus, E. ; Sieber, — . 

 Illinois (U.S.A.).— Bain, H. F., 1 & 2 ; 



Fuller, M. L., 2-4; Weller, S., 4; 



Willcox, 0. W., 2. 

 Ilmenite, Balaton (Lake) District. — 



Vitalis, S. 



Implements, flint & stone. — Capitan, L., 

 1 & 2; Delgado, J. F. N., 2 ; Fcilden, 



H, W.; Gregorio, A. de, 3; Hauiy, 



E. T. ; Hinton, M. A. C.; Johnson, 

 J. P.; Larkby, J. R., 1 & 2 ; Layard, 

 N. F. ; Lockyer, Sir N. ; I'achundaki, 

 D. E.; see also Eoliths. 



Imst (Tyrol). — Ampterer, 0. 

 Inclusions, Cornish granite. — Busz, H. 



, Troms5 quartz-vein. — Sjcegren, 



H., 2. 



— — , volcanic rock. — Lacroix, A., 13. 

 Index of reiraction. See Minerals. 

 India, force of gravity in. — Burrard, S. 

 G. 



, mineral-production. — Holland, T. 



H., 2 ; Rudra, S. C. 

 — — , mines.— Grundy, J. ; Pickering, 



W. H. 



■ , petroleum. — Evans, J. W. 



(N.W.), Cretaceous.— Crick, G. C. 



( ), earthquake, 1905. — Anon., 



21 ; Holland, T. H.; Koken, E., 2. 

 . See also Coal, Graphite, Mica, 



Sind, Sfc. 



Indian Territor}^ (U.S.A.). — Emmons, 



S. F., 2 ; Tatf, J. A. 

 Indiana. — Wiman, C, 2. 

 Indiana (U.S.A.).— Blatchley, W. S., 



1-3; Epperson, J.; Fcerste, A. F., 2; 



Fuller, M. L., 2-4; Kinney, B. A.; 



Reagan, A. B. ; Willcox, 0. W., 2. 

 Indo-China (Asia). — Mansuy, H. 

 Indoceras. — Nestling, F., 2. 

 Ingleborough (Yorks). — Dwerryhouse, 



A. R. 



Inn Valley (Tyrol). — Ampferer, 0.; 



Rose, — ; Suess, E. 

 J/ioeerawitfs.— Chotfat, P., 5 ; Wilckens, 



0. 



-beds, Carpathian Mts. — Wisniow- 



ski, T. 



Insects, Carboniferous. — Fritsch, A. ; 

 Meunier, F., 2. 



, Eocene amber. — Meunier, F. 



, Liassic. — Bode, A. 



, Quaternary. — Mjceberg, E., 2. 



Interference-figures, crystals &. — Bccko, 



F. , 3 ; Grattarola, G. 



