[1915-19-] 



404 



Iron ores, Queensland. — Saint - 



Smith, E. C, 7. 

 ■ , Roumania. — Butureanu, 



V. C. 



, S. Australia. — See South 



Australia, 6. 

 , S. Wales coal basin. — 



Tallis, J. F. 

 , Spain. — Adaro, L. de ; 



Callen, A. S. ; Grosch, P. ; Kinde- 



lan, V. ; Ranz, M. ; Sampelayo, 



P. H., 2 & 3. 

 , Sweden.- — Geijer, P., 1 ; 



Hcegbom, B., 2; Igelstrcem, L. J. ; 



Lindroth, G. T., 1. 

 , Switzerland. — Stauffa- 



cher, J., 1. 



, Tasmania. — Boyd, A. A. 



, Texas. — Biirchard, E. F., 



1. 



— , United States. — Birkin- 



bine, J. 



■ , Victoria. — Dunn, E. J., 8, 



9 & 15. 



, Virginia.— Weld, CM., 1. 



- — — , Western Australia. — See 



Western Australia, 12. 



■ , Western Islands, Scot- 

 land. — Thorneycroft, W. 



, Wisconsin. — Savage, T. 



E., 7. 



, conservation of. — Leith, 



C. K., 3. 



■ , electric smelting of. — 



Stansfield, A., 1 & 2. 

 , in lake sediments. — Nau- 



mann, E., 3. 

 , magnetic perturbations &. 



— Carlheim-Gyllenskoeld, V., 3. 

 ■ — , non-phosphoric. — Fearn- 



sides, W. G., 6. 

 , occurrence, &c. — Eckel, 



E. C. 



■ ■ — , origin & formation of. — 



Dake, C. L., 1 & 2 ; Sosman, R. B., 7. 



«= , production of. — Burchard, 



E. F., 3; Kemp, J. F., 3. 



■ ■ , titaniferous. — Foslie, S. ; 



Stansfield, A., 3; Warren, C. H., 2. 



Iron-sands, New Zealand. — Cham- 

 bers, J. M. ; Donovan, W. ; see 

 also New Zealand, 4. 



Iron-stone, Nova Scotia. — Vickery, 

 H. B. 



, Oxfordshire.— Waif ord, E. A., 



1. 



■ , Jurassic. — Hatch, F. H., 3. 



■ , quarrying of.— Chorlton, A. E. 



L. 



Irons, meteoric. — Benedicks, C. ; 



Zimmer, G. F. 

 Ironside (Oregon). — Merriam, J. C, 



10. 



Irpinia (Italy). — Cassetti, M., 1. 

 Irrawaddy R. (Burma). — Samuelson, 

 B. M. 



Irving, J. D., Obit. — See Anon., 46; 

 cfc Lindgron, W., 7. 



Isaacson, E. D. E., Obit. — See Wood- 

 ward, A. S., 2. 



Ischnochiton. — Dall, W. H., 2. 



Ischyrhiza. — Eastman, C. R., 2. 



Ischyrosmilus. — Merriam, J. C, 14 & 

 15. 



Isere, Dept. (France). — Hollande, D. ; 



Lamothe, L. de, 2. 

 Iserine. — Billows, E. 

 Isis. — Chapman, F.. 16; Nielsen, K. 



B., 4. 



Islands, Mexican. — Lumbier, M. M., 

 5. 



, Pacific— Daly, R, A., 6 & 8; 



Iddings, J. P., 2 & 9; Pilsbry, 

 H. A., 1. 



, deficiency & excess of weight 



on.— Belot, E., 2. 

 , reef -encircled. — Davis, W. M., 



17. 



, volcanic. — Davis, W. M., 11. 



Islay anticline.- — Bailey, E. B., 1. 

 Ismid, Gulf (Asia Minor). — Arabu, 

 N., 8. 



Isoarca. — Cossmann, M., 5. 



Isocampe. — Lull, R. S., 3. 



Isocardia. — Fourtau, R., 4; Newton, 



R. B., 1 & 6; Waring, C. A. 

 Isochilina. — Chapman, F., 30. 

 Isoclines. — Souza-Brandao, V., 6. 

 Isocrinus. — Bather, F. A., 7; Clark, 



W. B., 3. 

 Isolepidina. — Douville, H., 8 & 24. 

 Isolobodon. — Allen, J. A. ; Miller, G. 

 . S., 2. 



Isomorphous mixtures, geometrical 



form of. — Ledoux, A., 4. 

 Isopoda, Jurassic. — Chilton, C, 1. 

 Isostasy, coral reefs &. — Molengraaff, 



G. A. F., 2. 

 • , geodetic evidence of.— Bowie, 



W., 2. 



, oscillations of glaciers &.- — Gor- 



ceix, C, 2. 

 ■ — — , of sea -level &. — Wright, 



W. B., 3. 



, radioactivity &. — Becker, G. F., 



1 ; Holmes, A., 6. 



, strength of Earth's crust &. — 



Barrell, J., 4. 



, theory of. — Anderson, E. M., 1 ; 



Andrews, E. C, 4; Barrell, J., 11 

 & 12; Davies, A. M., 5; Deeley, 

 R, M., 4; MacMillan, W. D. 



Isostatic compensation. — Bowie, W., 

 1; Hobbs, W. H., 2. 



, of continents & islands. — 



Belot, E., 2. 



, in India.— Burrard, Sir S. 



G., 4; Hay den, Sir H. H., 1. 



■ reduction, of gravitational acce- 

 leration. — Niethammer, T. 



subsidence, of volcanic islands. 



—Davis, W. M., 11. 



Isotelus. — Savage, T. E., 4; Slocom, 

 A. W. ; Trowbridge, A. C, 3; Wal- 

 cott, C. D., 9. 



Isoverde (Liguria). — Franchi, S., 5. 



