INDEX TO VOLUME 28 



1001 



rage 

 Rogers^ H. D., cited on term monocline. 569 

 Rogers, W. B., cited on term monocline. 569 

 RosENBUSCHj H., cited on metamorphism 383 



— , Reference to work of 736 



RoSvS. , cited on solfataric gas hy- 

 pothesis 728 



RoTHPLETz, , cited on organic de- 

 posits 740 



RouMANiA, Oil tields of 563 



— , Petroleum supply of 613 



Sagard, G., cited on oil seepage in NeAv 



York 620 



Salisbury, R. D., cited on duration of 



Glacial period 812 



metamorphism — 



New Jersey Pleistocene 283, 



287, 303, 306 



- — , Introduction of J. H. Bretz by 170 



SaiMUELSON^ G., cited on organic deposits 740 

 Santos, J. R., Analyses of allanite by . . 486 

 Sargent, H. C, cited on metamorphism. 413 

 Satsop formation of Washington and 



Oregon ; J. H. Bretz 170 



Savage, T. E. ; Geology of the area of 



Paleozoic rocks in the vicinity of 



Hudson and James Bay, Canada. . . 171 



Saving the silts of the Mississippi River ; 



Wallace W. Atwood and Roderick 



Peattie 149 



Sawyer, , cited on Maine marine 



clay 315 



Sayles, Robert W. ; Microscopic struc 

 tural features of the banded glacial 

 slate of Permo-Carboniferous age at 



Squantum, Massachusetts 152 



Scapulo-coracoid, Homologies of the 



borders and surfaces of the 216 



Schmidt, C. W., cited on metamorphism 402 



ScHOTT, , cited on sea sediments . . 739 



Scott, W. B., cited on "monoclinal flex- 

 ure" 568 



metamorphism 384 



SCHUCHERT, Charles ; Age of the Amer- 

 ican Morrison and East African 

 Tendaguru formations 203 



— cited on discontinuity of Paleozoic 



water bodies 819 



— the Lowville beds 806 



metamorphism 385 



paleogeography of North Amer- 

 ica 770 



— , Discussion of reef-coral fauna of 



California by 200, 201 



rock movement by 126 



— Tennessee shale by 207 



the paleontology of arrested 



evolution by 205 



— , Reference to paleogeographic maps 



by 837 



— ; Text-book of geology 782 



— ; Subdivisions of the Ordovician and 



Cambrian 882, 883 



SCHWENKEL, H., Cited on metamorphism 402 



Sea deposits 163 



Sears, J. H., cited on allanite 468 



Second report of the Committee on the 

 Nomenclature of the Cranial Ele- 

 ments in the Permian Tetrapoda ; 

 W. K. Gregory, Secretary of the 



Committee 210, 973 



Secretary's report 6 



of the Paleontological Society.... 193 



Skderiiolm, J. J., cited on metamor- 

 phism 413 



Page 



Sedimentary rocks 163 



— - — , Interpretation of 735 



of I'ennsylvania 156 



. Significance of sorting in 925 



, Symposium on the interpretation 



of 162, 206 



Sedimentation, Rhythms in 162, 776 



Sediments, Climatic types of 920 



Sellards, E. H., Discussion of plants 



and human remains in Florida by. . 197 



— ; Fossil vertebrates from Florida. . . . 214 

 Semple, , cited on Philippine popu- 

 lation 536 



the Philippines 515 



Shale beds of central New York 131 



— ■, Graptolite-bearing 205 



Shaler, N. S., cited on geology of Mar- 

 thas Vineyard and Nantucket. , 300, 303 



Sharpe, ■ , cited on metamorphism . , 379 



Shaw, E. W. ; Ages of the Appalachian 



peneplains 128 



— , Discussion of geological education of 



engineers by 138 



rock movement by..... 125 



— - — on Mississippi silts by. . . 150 



— ^ cited on mechanical analyses 934 



— ■ mud lumps , 329 



— ; Intermolecular attractioijs and oil 



and gas accumulation 158 



: — ; Significance of sorting in sedimen- 

 tary rocks 163, 207, 925 



Shepherd, , cited on volcanic phe- 

 nomena . 274, 278 



Shimek, B., cited on depauperation of 



molluskan shells 369 



Sickenb'urger, , cited on origin of 



oil 731 



SiEBERG, A., cited on Stromboli 255 



Significance of sedimentary rhythm ; 



J. Barren 162, 206 



— • — sorting in sedimentary rocks ; E. 



W. Shaw 163, 207, 925 



SiLLiMAN, B., cited on early oil fields. . 621 

 Silurian deposits of the Appalachian 



region 202 



SiLURic, Comparison of the European 



and American . 129 



— discussed by Marjorie O'Connell 130 



W. H. Twenhofel 130 



M. Y. Williams .^ 129 



Silver City quartzites, A Kansas meta- 



morphic area ; W. H. Twenhofel 164, 419 

 Sinclair, W. J. ; Labyrinthodont from 



the Newark series 213 



Skeats, E. W., cited on chemical depo- 

 sition 739 



— Tertiary coral reef 434 



Skeleton and restoration of Camara- 

 saurus; H. F. Osborn and C. C. 

 Mook 215 



— of Diatryma, A gigantic bird of the 



Lower Eocene ; W. D. Matthew and 



Walter Granger 212 



Smith, E. A., Memorial of E. A. Hil- 



gard by 40 



Smith, G. O., Geology and public serv- 



^ ice by ...127 



Smith, James P. ; Climatic relations of 



the Tertiary of the west coast 226 



Smith, W. D., cited on increasing oil 



production g^g 



~~ stratigraphy '.'.'.'.'.'..'. '.[ 735 



— , Geologic and physiographic influ- 



ences in the Philippines 515 



tsMocK, , cited on Catskill glacia- 



tlOn 549 



