500 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 



Savta Margarita formation in tlie Coa- 

 linga east side field. Relations of 

 the ; J. H. Ruckman 166 



Santa Ynez River district, Santa Bar- 

 bara Countv, California, Geology of 

 a portion of the ; W. S. W. Kew. . . 401 



Sarle, C. J., Discussion of classification 



of aqueous habitats by 158 



_ Shawangunli formation of Me- 

 dina age by 150 



Saunders, E. .T. ; Relation between the 

 Tertiary sedimentaries and lavas in 

 Kittitas County, Washington 137 



Sauropoda and Stegosauria, Geographic 



and geologic distribution of 326 



• — of Europe 332 



the Morrison compared with 



those of South America. England, 

 and eastern Africa; R. S. Lull. . . . 00. 



151. 323-334 



— of the Morrison, 300 titles on the. . . 29!) 

 Sauropod dinosaurs. Heads and tails ; 



a few notes relating to 153 



Savage, T. E. ; Alexandrian rocks of 

 northeastern Illinois and eastern 

 Wisconsin 95, 155 



— , Devonian of central Missouri dis- 

 cussed by 112 



Szab6, S., and Roth, , cited on the 



lithophysse 256 



Scaled amphibia of the Coal Measures ; 



R. L. Moodie 154 



Scherzer, W. H.. cited on ice work in 



southeastern Michigan 70 



Schiller, F. C. S., cited on radioactive 



transformations 194 



Schneider, Hyrum ; Geologic age of the 

 Coal Creek batholith and its bear- 

 ing on some other features of the 

 geology of the Colorado Front 

 range 398 



— introduced by H. B. Patton 398 



Sciiuchert, Charles ; Correlation and 



chronology on the basis of paleog- 

 raphy 411 



— , Devonian of central Missouri dis- 

 cussed by 112 



— . "Diastrophic action is at the basis 



of chronogenesls," Quotation from. 306 



— , Discussion of algal and bacterial de- 

 posits in the Algonkian Mountains 

 of Montana by 1 48 



classification of aqueous hab- 

 itats by 158 



geological reconnaissance in 



Porto Rico by 114 



paleontologic criteria in time 



relations by 411 



Paleozoic stratigraphy about 



Three Forks, Montana, by 157 



Triassic faunas by 412 



on the symposium "Correlation 



of the Cretaceous" by 414 



— . Paper of R. S. Lull on "Terrestrial 



Triassic forms" read by 413 



— quoted in a review of Hennig's work 



"Am Tendaguru" 328 



on the marine Triassic of Cali- 

 fornia. Oregon. Nevada. Idaho, and 

 eastern Wyoming '. 218 



— ; Shawangunk formation of Medina 



age 150 



Schuchert's map of the Salina Sea. 



Reference to 238 



Scott. W. B.. cited on the horizons of 



the Morrison 300 



ScuDDER, , quoted on fossil beetles 



from the Scarboro beds 247 



Sculpturing of rock by wind in the 

 Colorado Plateau province ; H. B. 

 Gregory 393 



Page 



Seattle, Washington, Meeting of the 

 Cordilleran Section of the Geolog- 

 ical Society in conjunction with the 

 Pacific Association of Scientific So- 

 cieties at 130 



, Pre-Pleistocene geology in the vi- 

 cinity of 130 



Secretary 's Report 5 



of the Paleontological Society... 144 



Section, Group B, Second 95, 154 



— . Third 99 



Sedimentaries and lavas in Kittitas 

 County, Washington, Relation be- 

 tween the Tertiary 137 



Sedimentation in diastrophism and vul- 



canism. Role of; F. M. Handy.... 138 



Sediments, Unaltered Paleozoic 85 



Seeley, H. M.. cited on specimen of 

 Stegosauria in Woodwardian Mu- 

 seum, Cambridge 332 



Sellakds, E. H. ; Correlation between 

 the middle and late Tertiary of the 

 South Atlantic coast of the United 

 States with that of Pacific coast. . 410 



— ; Stratigraphic relations of the fossil 



vertebrate localities of Florida.... 154 

 Skkicite. a low temperature hydrother- 



mal mineral ; A. F. Rogers 395 



Shale and associated deposits of north- 

 ern Ohio. Olentangy 95 



— . Bedford and Cleveland, Ohio 209 



— of central Ohio, Olentangy 112, 156 



Shales, Regional alteration of oil 101 



Shawangunk formation of Medina age ; 



Charles Schuchert 150 



Shaw, E. W. ; Quaternary deformation 

 in southern Illinois and southeast- 

 ern Missouri 67 



Siberia. Mammoth tusks from Lena 



River 4.07 



Sierra de los Caballos, Reference to 



fault-scarps of 65 



Sierra Nevad.4^, Structure of the south- 

 ern ; J. P. Bulwada 403 



SiPHOXALiA siitterensis zone in the 

 Roseburg quadrangle, Oregon, 

 Fauna of the 169 



Sloths, Megalocnus and other Cuban 



ground- 152 



S.MiTii, Burnett, Discussion of fish 

 fauna of Eighteen-mile Creek, New 

 York, by 154 



Smith, .T. P.. California Meeting of the 

 Paleontological Society. Session Au- 

 gust 4. 1915, called to order by. . . 412 



— , Discussion of paleontologic criteria 



in time relations by 411 



Triassic deposits of .Japan bv . . 413 



on the symposium "Correlation 



of the Cretaceous" by 414 



— ; Relations of the invertebrate faunas 



of the American Triassic to those 



of Asia and Europe 412 



— , Terrestrial Triassic forms discussed 



by 413 



Smith, W. D. ; Physiographic control 



in the Philippines 395 



Smoker in honor of the Geological So- 

 ciety of America and the Paleonto- 

 logical Society by local members of 

 former organization 86 



Soddy, F.. cited on "isotopes" and radio- 

 elements 191 



Spencer, , cited on interglacial 



wood 251 



Si'herulites and lithophysfe 262 



Spcrr, .1. E.. Reference to statement on 



fault-planes 65 



Stanford University Meeting of the Pa- 

 cific Coast Section of the Paleon- 

 tological Society, Papers of the... 166 



