[1915-19-] 



514 



Silver, halogen salts of. — Knopf, A., 



6 ; Lindgren, W., 6; Yoving, J. W. 



, native, Michigan. — Nishio, K. 



, ores of. — Bastin, E. S., 3; 



Fulton, C. H. 

 — — , precipitants of. — Elley, H. W. ; 



Palmer, C, 1 & 2. 

 , production of. — McCaskey, H. 



D„ 2. 



, , Canada. — See Canada, 3 



& 8. 



, , United States. — Brooks, 



A. H., 1 ; Butler, B. S., 5; Dunlop, 

 J. P., 1 ; Gerry, C. N. ; Heikes, V. 

 C, 1-4; Henderson, C. W., 1-3; 

 Hill, J. M., 3; Yale, C. G. 



. See also Silver-load. 



Silver City (Kansas). — Twenhofel, W. 

 H„ 5. 



crystals, structure of. — Vegard, 



L., 1. 



deposits, N. & S. America. — 



Lindgren, W., 5. 

 Silver-lead, Burma. — Brown, J. G, 



8 ; Ploffmann, J. D. ; Loveman, M. 



H., 1. 



, Idaho. — Nichols, R. 



, Mexico. — Bustamente, M. ; 



Fernandez, R., 2 ; Ibarra, J., 8-12; 



Luna, A. ; Moedano, E. ; Ramirez, 



S. ; Villafaha, A., 3. 

 , Queensland. — Ball, L. C, 12; 



Cameron, W. E., 1, 3 & 4. 

 , S. Australia. — See South Aus- 

 tralia, 9 & 12. 

 , Sumatra. — Adam, J. W. H. ;. 



Caron, M. H. 



, Sze-Clraan.— Way, H. W. L. 



Silver-lead-zinc ores, Mexico. — Pres- 



cott, B., 2. 

 Silver ores, enrichment of. — Ravicz, 



L. G. 



, microscopic study of. — 



Guild, F. N. 

 Silver Spur Mine (Queensland). — Ball, 



L. C, 12; Saint-Smith, E. C, 1. 

 Simcoe, Lake (Ontario). — Johnston, 



W. A., 3. 

 Simeto (Sicily). — Stefani, C. de, 5. 

 Similkameen, dist. (B.C.). — Brewer, 



W. M., 7; Camsell, C, 1. 

 Simoceras. — Schneid, T. 

 Simondium (S. Africa). — Prior, G. T., 



3. 



Simopithecus. — Andrews, C. W., 6. 

 Simorhinella. — Broom, R., 6. 

 Simplon Tunnel (Switzerland). — 



Arndt, H. ; Preiswerk, H., 1 ; 



Schardt, H., 3. 

 Simplorbites.— Douville, H., 7. 

 Simpson, J. C, Obit. — See Harker, A., 



4. 



Simpson, W., Obit. — See Woodward, 

 A. S., 8. 



Simpson Pass (Alberta). — Allan, J. 

 A., 3. 



Sinai, Peninsula of. — Ball, J., 1; 

 Barthoux, J., 2 ; Mrazec, L., 2 & 3. 



Sinedra. — Lozano, E. D.. 3. 

 Sinello (Trentino). — Scalia, S., 3. 

 Sinemurian, Arabia. — Greco, B., 1. 

 Sinocystis. — Bather, F. A., 16-18; 



Reed, F. R. C, 3. 

 Sinodia. — Newton, R. B., 6. 

 Sinoia (S. Rhodesia). — Molyneux, A. 



J. C. 



Sinopa. — Matthew, W. D., 11. 

 Sinturu (Dutch Borneo). — Hcevig, P., 

 3. 



Sinum.— Clark, B. L., 5 ; Dall, W. H., 



2 ; Waring, C. A. 

 Sipho.— Bell, A., 5; Harmer, F. W., 



2. 



Siphogenerina. — Cushman, J. A., 1. 

 Siphonalia. — Anderson, F. M. ; Clark, 



B. L., 1 ; Cossmann, M., 1 ; Dicker - 



son, R. E., 4-6; Marshall, P., 13; 



Martin, K. ; Moody, C. L., 1 ; Nom- 



land, J. O., 6. 

 sutterensis zone, Oregon. — 



Dickerson, R. E., 4. 

 Siphonia. — Cushman, J. A., 1. 

 Siphonotreta. — Jehu, T. J., 3; Reed, 



F. R. C, 4. 

 Sirenia, Tertiary. — Matthew, W. D., 



2. 



Sismondia. — Clark, W. B., 3. 

 Sisyra. — Cockerell, T. D. A., 20. 

 Sium. — Reid, C, 6. 

 Sivaelurus. — Pilgrim, G. E., 6. 

 Sivapithecus. — Gregory, W. K., 3 & 



5; Pilgrim, G. E., 5. 

 Siwalik, India. — Pilgrim, G. E., 1-8. 

 Six Mile Creek (New York).— Rich, J. 



L., 7. 



Sjogrufvite. — Doelter, C, 1. 

 Skarhult (Sweden).— Hede, J. E., 3. 

 Skeena dist. (B.C.).— Brewer, W. M., 

 2 & 3. 



Skeleton, of Archceopteryx. — Petronie- 



vics, B., 5. 

 , of Sus & Bos. — Suschkina- 



Popowa, N. 

 , of Trimerorhachis . — Williston, 



S. W., 4. 



Skerries, (Co. Dublin), — Smyth, L. B. 

 Skiddaw Mt. (Cumberland). — Dunn, 



J. W.; Green, J. F. N., 9. 

 Skillot, Lake (Sweden). — Anrick, C. 



J., 2. 



Skookum (Yukon Terr.). — Johnston,. 



R. A. A., 2. 

 Skull, of Dicynodonts. — Sollas, I. B. 



J. 



, of Hominidea. — Cameron, J. 



, of Mylodont Sloths. — Stock, C, 



1-3. 



, of Pelycosauria. — Watson, D. 



M. S., 5. 



, of Tritylodon. — Petronievics, B., 



1. 



. See also Piltdown & Talgai 



skull. 



Skumbi R. (Albania). — Dedijer, J. 

 Skye, I. of (Scotland). — Thorneycroft, 

 W. 



