INDEX TO VOLUME 17 



779 



Tage 



Sapford, J. M., Title of paper by 003 



Saint Bruno mountain. See Montar- 

 ville. 



Saint Croix Dalles, Section at 581 



formation. See Potsdam forma- 

 tion. 

 Saint Francis river, Quebec, Section 



near 506-507 



Saint Hilaire mountain. See Beloeil. 

 Saint John, Orestes H., cited on char- 

 acter of Bighorn limestone 555 



, New Brunswick, Transgressive 



overlaps at 572-574 



Saint Peter formation, Correlation 



of 232-234 



sands, Effect of wind on 246-247 



sandstone. Acknowledgments to 



sources of information on. . . . 230, note 



, Age of 232, 237 



— , Analysis of 238 



, Binding of 239-240 



— , Character and distribution 



of 230-232 



• — , Compound regressive and 



transgressive overlap in 616-620 



■ — , Conclusions on origin of. . 246-247 



— formation, Areal distribution of. 231 



, Stratigraphic position of.. 232-237 



— , Introductory statement on. 229-230 



, Location and thickness of. 243-244 



, Marginal character of 239 



, Minnesota, Analysis, charac- 

 ter, and thickness of 617-618 



, Fossils in 236 



, Origin of 237-238 



, Character of grains of 244-246 



.Source of material of.... 242-244 



, Stratigraphic position of 235 



— — relationships of 232-237 



, Structural character of . . . 244-246 



, Structure of 240 



— ■ , Transition from 240 



■ — , Unconformity of 240-242 



, Variability of 238-240 



, Variation in purity of 238-239 



thickness of 238 



■ time. Characteristics of 244 



.Chart showing continental out- 

 line near close of 249 



at maximum re- 

 treat of the seas in mid- 248 



— ■ — • — . Erosional interval in.... 241. 242 



, Paleogeographic charts of. 249-250 



— ■ .Physiographic changes of. 247-249 



, Paleogeography of 229-250 



.Physiographic charts of. 248, 240 



.Summary of paper on 250 



.View illustrating conception 



of erosion interval in 241 



Saint Regis formation. Character, for- 

 mation, and thickness of 



Salisbury, R. D.. and Eliot Blackwel- 

 der. Title of paper by 



— cited on glacial formations in the 



Bighorn mountains, Wyoming. . . . 



glaciation in the Rocky Moun- 

 tain region 251 



Salisbury sub-basin, Measurements in. 87 



.Pennsylvania, Conemaugh forma- 

 tion in 166-168 



Salt River vallev, Gravel deposits be- 

 neath 280 



Salzburg. Pennsylvania. Section near. 174 



— sandstone. Equivalent of 171 



Sandstones. Torrential origin of. . 292-294 

 San Joaquin canyon, Sierra Nevada, 



View showing moulin work in, 



plate 40. 319 



San Juan mountains, Colorado, Evi- 

 dence of glaciation in 252 



, Glacial phenomena of . . . . 251-274 



14 

 251 



270 



Page 

 San Juan mountains, Summary of paper 



on glacial phenomena of 272 



— region, Colorado, Drainage map of.. 253 



, Drift material of the 260 



, Erosion in 259 



, Glacial erosion in 252 



■ — , Interglacial erosion in . ... 267-268 



, Landslides in 263-264 



, Last stage of glaciation in. 252-260 



, Lateral moraines in 256-258 



— ■ — ■ — , Occurrence of drift older than 



the last stage of glaciation in. 260-270 



, Origin of drift in 263-266 



, Pleistocene deposits of... 271-272 



, Terminal moraines of . . . . 254-256 



— ■ , Time of recent glaciation in . . 



259-260 

 , Topography in which old drift 



occurs in 260-261 



— — — , Valley train in 258-259 



— ■ river, Gravel terraces of 269 



Sardeson, F. W., Acknowledgments to. 230 



— cited on analysis and character of 



Saint Peter sandstone 617 



— • — — correlation of Franconia sand- 

 stones 581 



■ of Shakopee dolomite 236 



species of fossils in Saint Peter 



sandstone 236-237 



— ■ — ■ — origin of Saint Peter sand- 

 stone 237 



■ — • Shakopee-Saint Peter contact. . 244 



— ■ texture of Saint Peter sand- 

 stone 244-245 



■ thickness of Lower Magnesian 



or Shakopee dolomite 617 



— , Saint Peter sandstone analyzed by. . 238 



Schimper, , cited on moraines in 



Genii valley 286 



— , Title of paper by 286 



Schist, Occurrence of 335, 336 



Schmidt, Hubert, Acknowledgments 



to 637 



Schrader, F. C. cited on geology of the 



Rocky mountains, Alaska 697 



Sciiuohert, Charles, cited on occur- 

 rence of Hamilton fossils 



SCHWARZ, , cited on erosion in 



Cape Colony ranges. South Africa. . 



graded mountain slopes 



occurrence of marine strand 



lines on the Veld peneplain 



origin of the South African 



drainage system 386 



planation terraces 397 



Scotland, Basal Faleozoic beds of.. 587-589 



Sea-cave at Haenke island 37 



Sea-caves at Vakutat bav, Formation 



of elevated 36-37 



Sea urchins. Occurrence of 42 



Seal bav. Changes of level near 59 



— — , Location of 33 



Secretary. Election of II. L. Fairchild 



as 680 



— , Report of 673-675 



Seven-foot coal bed, Occurrence and 



thickness of 218 



Scrubgrass coal bed, Equivalents of . . . 73 



— ■ — — , Occurrence of 73 



Sedimentation, * Diagram showing 



planes of 614 



— in Mississippian sea. Process of. 234-235 

 Sediments, Stratigraphic importance of 



marine and non-marine 568-569 



Seeley, . cited on Chazy sandstone. 234 



thickness of Beekmantown for- 

 mation 618 



■ i Calciferous in Champlain 



valley 585 



Chazy formation 618 



611 



385 

 400 



438 



