1002 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 Snow arch in Tuckermans Ravine on 

 Mount Washington ; James Walter 



Goldthwait 144 



SoDDT, , cited on radio-thermal ac- 

 tion 903 



SoKOLOFF, , cited on cosmic theory. 728 



SoKOLON, • , Reference to work of . . . 737 



SoLLAS. W. T., cited on duration of 



Paleozoic era 815 



— ■ — -■ — geologic time 883 



— measurement of geologic time. . 754 



sedimentation 793, 813 



— — — thickness of the post-Archean . . 820 



— , Reference to work of 738 



Some fundamental points in the classi- 

 fication of trilobites ; P. E. Ray- 

 mond 209 



— further consideration of the forces 



developed in crvstal growth ; Arthur ^ 

 L. Day 154 



— morphological variations in Platy- 



strophia ; Mrs. Eula D. McEwan . . . 201 



— structural features of a fossil embryo 



crinoid ; George H. Hudson 204 



SoRBY. H, C, cited on metamorphism . . 379 



— , Reference to work of 736 



SoSMAN, — , cited on igneous rocks. . 273 



South America. Petroleum supply of. . 611 

 South Carolina, Distribution of allan- 



ite in 477 



— , Mastodon ; F. B. Loomis 210 



Southern Ontario. Deformation of un- 

 consolidated beds in 163 



Spallauzant. L., cited on Stromboli. . . . 265 

 Squantum, Massachusetts, Glacial slate 



of 152 



Stabler, . cited on measurement of 



geologic time 754 



— rate of denudation 821 



Stanton, T. W., cited on length of the 



Cretaceous 833 



Staten Island. Glacial geology of.. 284, 285 

 Stebinger, E. ; Pleistocene deposits in 



the Sun River res-ion, Montana. . . . 149 

 Steidtmann. E.. Origin of dolomite as 

 disclosed by stains and other meth- 

 ods 153,431 



Steiger, , cited on synthesis of hy- 

 drocarbons 728 



Sterrett, D. B., cited on allanite 477 



Stevenson, J. .T., cited on oil 626 



■ — — - — petroleum 555 



vegetal deposits 740 



Stock, Chester ; Fauna of the Pinole 



tuflC 230 



— ; Occurrence of Nothrotherinm in 

 Pleistocene cave deposits of Cali- 

 fornia 233 



— ; Structure of pes in Mvlorlon hoHani 

 and its bearing on the problem of 

 supposed human origin of foot- 

 prints occurring near Carson. Ne- 

 vada 226 



- — ; Succession of Miocene faunas in the 



.John Day region 215 



— ; Supplementary data bearing on the 

 comnosition and age of the Thou- 

 sand Creek Pliocene fauna 226 



Stockton. C. H.. cited on ice-action at 



Point Barrow 333 



Stone, , cited on Maine marine 



sands 316 



Stratigraphic break between Pennsyl- 

 vanian and Permian in western 

 America 169 



Page 

 Stratigraphic relationships of the Tully 

 limestone and the Genesee shale in 

 eastern North America ; A. W. Gra- 



bau 945 



— relations of the Tully limestone and 

 the Genesee shale of New York and 



Pennsylvania ; A. W. Grabau 207 



Stratigraphy and faunal horizons of 

 the Huerfano basin ; Walter Gran- 

 ger 216 



paleontology of the Salinas and 



Monterey quadrangles, California ; 



H. J. Hawley 225 



Stromboli, Persistence of vents at. 165, 249 

 Structural classification of petroleum 



and natural-gas fields 553 



Structure of the pes in Mylodon har- 

 lani and its bearing on the problem 

 of supposed human origin of foot- 

 prints occurring near Carson, Ne- 

 vada ; Chester Stock 226 



Strutt, R. ,T., cited on accumulation of 



helium 875 



Strutt, , Reference to investiga- 

 tions of 847 



Stryker, M., Acknowledgments to 420 



Stuart, M., cited on origin of oil 731 



Studer, B., cited on metamorphism..,. 378 

 Study of the recent activity of Mauna 



Loa ; Arthur L. Day 127 



Submerged "deeps" in the Susquehanna 



River ; E. B. Mathews 335 



Succession of Miocene faunas in the 

 John Day region ; .7. C. Merriam, 

 Chester Stock, and Clarence L. 



Moody 215 



SuESs. , cited on denudation 822 



— , Reference to Avork on sedimentaries 



by 737 



Summary of geological investigations 

 connected with the Catskill Aque- 

 duct ; Charles P. Berkey 174 



SuPAN, , cited on sea sediments. . . 739 



Supplementary data bearing on the 

 composition and age of the Thou- 

 sand Creek Pliocene fauna ; J. C. 

 Merriam, Chester Stock, and E. M. 



Butterworth 226 



Susquehanna River, Submerged "deeps" 



of the 151,335 



Symposium on the geology of petroleum 



156, 603, 735 



interpretation of sedimentary 



rocks 162, 206, 735 



Taber, S. ; Origin of veinlets in the lime- 

 stone, shale, and gypsum beds of 



central New York 131 



Tait, , cited on age of the earth . . . 901 



— ■ measurement of geologic time. . 749 



Tarr, W. a. : Barite deposits of Missouri 132 

 Tarr, R. S., cited on peneplanation .... 756 



■ — White Mountain glaciation . . . . 551 



Taylor, F. B., cited on measurements 



of geologic time 747 



moraines of recession 826 



— , Discussion of elevated beaches of 



Lake Michigan by 142 



local glaciation in the Catskill 



Mountains 133 



Pleistocene deformation by.... 165 



Teall, J. J. H.. cited on metamorphism 381 

 Tectonic lines in the Hawaiian Islands ; 



S. Powers 501 



Tempest, , cited on Stromboli 267 



