527 



[1915-19O 



Texas, clay deposits. — Ries, H., 5. 



, minerals & ore deposits. — 



Burchard, E. F., 1; Phillips, W. 



B. , 1-4; Richard, L. M. ; Udden, 

 J. A., 3 & 4. 



, oil & gas. — Chautard, J. ; Ful- 

 ler, M. L., 3 ; Gardner, J. H., 2 & 3 ; 

 Matson, G. C, 2 ; Matteson, W. G., 

 2; Shaw, E. W., 15; Wegemann, 



C. H., 6 & 7. 



, production of metals. — Hen- 

 derson, C. W., 1. 



, salt deposits. — Norton, E. G. 



, water-supply. — Deussen, A., 1 



& 2. 



Texcoco, Lake (Mexico). — Cayeux, 



L., 1 ; Flores, T., 4. 

 Tcxtularia. — Chapman, F., 18; Cush- 



man, J. A., 1; Newton, R. B., 5; 



Spitz, A., 1 ; Udden, J. A., 3. 

 Teyde, volcano (Teneriffe). — Navarro 



L. F., 3 & 4. 

 Thais.— Anderson, F. M. ; Clark, B. 



L., 1 & 5. 

 Thai (Tyrol).— Tanton, T. L., 1. 

 Thalamopora. — Douville, H., 4. 

 Thalamoporella. — Canu, F., 4. 

 Thalenite. — Doelter, C, 2; Flink, G., 



4. 



Thaleops. — Slocom, A. W. 



Thalictrum. — Reid, C, 6. 



Thallium, in volcanic exhalations. — - 



Brun, A., 4. 

 Thames R., mud deposits of the. — 



Leach, S. W. 

 Thames Valley.— Deeley, R. M., 3; 



Dewey, H., 7; Monckton, H. W., 



2; Smith, R, A., 2-4. 

 Thamnastrcea. — Nomland, J. O., 1. 

 Thamniscus. — Diener, C. 

 Thanetian, Aisne Valley. — Charpiat, 



R., 11. 



, Marne Valley.— Dollfus, G. F., 



2. 



That-khe (Tonkin). — Giraud, J. 



Thaumasite. — Flink, G., 5; Graham, 

 R. P. D., 4; Schaller, W. T., 3. 



Thav.mastoplax. — Rathbun, M. J., 4. 



Thaumatosaurus. — Brandes, T. 



Thaynes Limestone, Idaho. — Mans- 

 field, G. R,, 3. 



Thebes (Greece). — Eginitis, D., 1 & 5 ; 

 Goulandris, E., 2. 



Thecidea. — Morgan, J. de, 2. 



Thecidellina. — Thomson, J. A., 3. 



Thecodontia. — Haughton, S. H., 1. 



Therapsida. — Broom, R., 6; Haugh- 

 ton, S. H., 6; Watson, D. M. S., 3. 



Thermal springs, Alberta. — El- 

 worthy, R. T., 1. 



, Argentina. — Ducloux, E. 



H., 2. 



, Basses-Alpes. — Zurcher, 



P., 1. 



, Bombay. — Mann, H. H., 



2 ; Steichen, A. 

 , Monghyr (India). — Schul- 



ten, 0. 



Thermal springs, Vancouver (B.C. ). — 



Clapp, C. H., 3. 

 ■ — , utilisation of. — Gabrie, R. 



M. 



Therocephalia. — Haughton, S. H., 1. 



Theromorpha, Pernio -Carbon i f er o us . 

 — Williston, S. W., 3 & 5. 



Th ero nia.— Cockerell, T. D. A., 22. 



Theropleura. — Broom, R., 3; Wat- 

 son, D. M. S., 5. 



Thersitea. — Savorniii, J., 1. 



Therwil — Reinach section (Switzer- 

 land). — Jenny, F., 1. 



Thescelosaurus. — Gilmore, C. W., 5. 



Thetford (Norfolk).— Hewitt, H. D., 

 1. 



Thetford Lake dist. (Quebec). — 

 Graham, R. P. D., 1; Harvie, R., 

 3 ; Knox, J. K. 



Thieu (Belgium). — Cornet, J., 3. 



Thinnfeldia. — Antevs, E., 2 ; Walkom, 

 A. B., 2. 



Thistle Creek (Yukon Terr.).— Cair- 



nes, D. D., 7 & 10. 

 Thlceodon. — Matthew, W. D., 3. 

 Thlipsura. — Hede, J. E., 3. 

 Tholiasterella. — Walcott, C. D., 7. 

 Thomasites. — Greco, B., 2. 

 Thompson coal-field (Utah). — 



Clark, F. R., 1. 

 Thomsonite. — Riva, P. 

 Thones (Haute-Savoie). — Douville, 



H., 20. 



Thorianite. — Lacroix, A., 3; Welling- 

 ton, S. N. 



Thorite. — Wellington, S. N. 



, density of lead from. — Soddy, 



F., 3. 



Thorium. — Holmes, A., 17; Kithil, 

 K. L. 



Thortveitite. — Doelter, C, 2. 



Thousand Creeks (Nevada). — Butter- 

 worth, E. M. 



Thrace. — Arabu, N., 2. 



Thracia. — Clark, B. L., 5 ; Cossmann, 

 M., 8; Nomland, J. O., 5. 



Thrombolite. — Doelter, C, 1. 



Thrust -faults, Utah. — Butler, B. S., 

 4. 



Thrust -plane, sub-Himalayan. — 

 Middlemiss, C. S., 3. 



Thryptacodon. — Matthew, W. D., 11. 



Thuin (Belgium). — Antlioine, R., 4, 



Thulite.— Comucci, P., 3. 



Thunder Bay dist. (Ontario). — 

 Burrows, A. G., 1. 



Thurgau (Switzerland). — Engeli, J. 



Thuringite. — Larsen, E. S., 3. 



Thurman-Wilson fault, Iowa. — Til- 

 ton, J. L. 



Thwrsopkyton. — Kolderup, C. F., 0; 



Nathorst, A. G., 2. 

 Thylacoleo. — Etheridge, R., fil., 7. 

 Thysanophyllum. — Garwood, E. J., 



1 ; Smith, S., 1. 

 Thyaanophora. — Cockerell, T. D. A.. 



3. 



Thysuiuw.— Vaughan, T. W„ 12. 



