748 



BULLETIN OP THE GEOLOGICAL SOCIETY OF AMERICA 



Page 



Stephenson, L. W., Reference to.. 646,655 



Stevenson, J. J., Reference to 547, 



659, 684 

 Stocks, H. B., cited on formation of 



crystals of calcium carbonate 168 



Stokes, H. N., cited on desert varnish. 229 

 Stose, George Willis, elected Fellow. 617 

 Strand-line, Displacements of . . . 475-498 



, Periods or systems of 482-498 



Stratigraphy of California, Synopsis 



of 708 



Stream work. Manner and effect of. 419-423 

 Striations, Sand-blast action on Mount 



Pele and Soufriere, producing. 410-413 

 — ■ and U-shaped valleys produced by 



other than glacial action 409-413 



Structural features of Silver Peak 



quadrangle 263-264 



Surface flows, Argument in favor of. . 216 



— versus intrusions 209 



Suess, Edouard, cited on strand-line 



displacements 475-479, 492 



— , Reference to 429, 434, 459 471, 482. 



491, 501, 505, 511, 602 

 Surveys, Historical notes on early state. 671 

 Swartz, Charles Kephart, Classifica- 

 tion of crystals 369, 661 



— , elected Fellow 617 



— , Recurrence of the Tropidoleptus 

 fauna in the Chemung of Mary- 

 land, paper by 680-686 



— , Reference to 696, 701 



— , Title of paper by 369 



Syringothyris, Earliest appearance of. . 494 



Taff, Joseph A., Ice-borne boulder de- 

 posits in mid-carboniferous marine 



shells 701 



— , Reference to 458, 523, 702 



Tarr, R. S., Reference to 633 



Taylor, Frank Bursley, Bearing of the 

 Tertiary mountain belt upon the 



origin of the earth's plan 625 



— , Reference to 639, 670 



Tchiatang bluff, Nipigon lake 203-204 



Teal, , Reference to 662 



Teeth of Aftonian horses 344-350 



Tennesseic formations, Table of 553 



Tertiary of North Carolina and Vir- 

 ginia. Erosion intervals in the. . . . 673 



— faunas, Conditions governing the evo- 



lution and distribution of 704 



of the Pacific coast, Environment 



of 704 



— floras, Succession and range of Meso- 



zoic and 704 



— • formations, Table of Massachusetts 



to North Carolina 650 



— lake beds (Esmeralda formation), 



Reference to 224 



— or Neozoic formations, Table of.... 598 



(Cenozoic) era 597-600 



— ■ sedimentary series 243-247 



Texas, Chalk formations of northeast. 645 

 Till, Reference to Kansan and Iowan. 341 

 Time measures, Weathering and erosion 



as 638 



— table, New geologic 600-606 



Thayer beds, Fossils from 138 



Theropoda, Species of 438 



Todd, J. E., Reference to 353,355 



Traps, Distribution of 198 



— , Keweenawan and Animikie sedi- 

 ments found with 198 



— , Petrography of 198-200 



Trap sheets, Diabase 201 



— — , Lake Nipigon basin 198-222 



, Thickness of 198 



, Views as to origin of 200-201 



Pasre 

 Travertine or calcareous spring de- 

 posits 249 



Treasurer, Report of 612 



Triassic formations, Table of 577 



Tropidoleptus fauna. Recurrence in 



the Chemung of Maryland, of the . . 680 



Turner, H. W.. Contribution to the 

 geology of the Silver Peak quad- 

 rangle 223-264 



— . Geology of the Silver Peak quad- 

 rangle, Nevada 707 



— , Reference to report on "Esmeralda 



formation"' 244 



Twenhofel, W. H., Reference to.. 430,536 



Twitchell. M. W.. and W. B. Clark. 

 Geological distribution of the Meso- 

 zoic and Cenozoic Echinodermata 

 of the United States (abstract) . . 



686-688 



Udden, J. A., Reference to 134, 400 



401, 405, 407 



Ihler, , Reference to 672 



Ulrich, E. O., cited on Fern Glen 



fauna 325 



— , Geologic history of the Ouachita re- 

 gion 646 



—.Reference to 429,430,439,451, 



452, 457, 461, 473. 478, 483, 

 485, 486, 488, 490, 501, 511, 

 522, 523. 525. 526, 527, 528, 

 530, 537, 538. 547, 554, 555, 

 560, 561, 603, 689, 693, 700 

 — , Revision of the Paleozoic system in 



North America 659 



Unger, , Reference to 471 



Ungulates, Aftonian 350-351 



Lpham, Warren, Reference to 134 



Upper Cambrian age of Silver Peak 



quadrangle 242-243 



U-shaped valleys, Origin of 413-415 



of Soufriere, Figures show- 

 ing 414-416 



Van Hise. C. R., cited on veins or 



dikes of quartz 237 



— , Principles of pre-Cambrian correla- 

 tion 703 



— , Reference to treatise on metamor- 



phism 165 



— , Reference to 506, 659 



Van Horn, Frank R., Landslide accom- 

 panied by buckling, and its relation 

 to local anticlinal folds,by.... 625,627 



— , Reference to 625, 632 



Van Ingen, Gilbert, Reference to ... . 535 



Vaughn, , Reference to . . 430, 597, 675 



Veatch, A. C, Reference to 436 



Vertebrates, Environment and rela- 

 tions of the early 704 



Vesuvianite, Analysis of 261-262 



Virginia and Maryland, Character and 

 structural relations of the lime- 

 stones of the Piedmont in 679 



North Carolina Cretaceous floras, . 



Geologic relations of 655 



— ■ , Erosion intervals in the 



Tertiary of 673 



Vogt, J. H. L., cited on Norwegian 



dolomites and marbles 168 



Volcanic eruptions, 1902-1903, Pele" 



and Soufriere 409-426 



— rocks of Silver Peak quadrangle. 253-258 



Von Ihering, , Reference to 434, 



459, 469 



