632 



BULLETIN OF THE GEOLOGICAL SOCIETY OP AMERICA 



Page 



Rogers, H. D., cited on geology of 



Piedmont district of Pennsylvania. 296, 

 298, 301, 306 



Rom net beds of Virginia and West Vir- 

 ginia, Fossils of 140 



, Paleontology and geo- 

 logic correlation of 140, 141-145 



Rosenbusch, H., cited on palagonite of 



Seljadalr 121, 124 



serpentine 441 



Royal Society of London, Commission 

 appointed by, to study volcanic 

 eruptions in West Indies, Work of. 244, 



249 



Rubio canyon, San Gabriel mountains, 



Hornblendite from, Character of 197-198 



Ruffner, Capt. E. A., Red beds of Colo- 

 rado observed by 449 



Rush Creek canyon, California, Hang- 

 ing valleys along 86 



Russell, I. C, Bibliography of litera- 

 ture of eruption of mont Pele by, 

 Reference to 245 



— , cited on amount of solid matter dis- 

 charged by mont Pele during erup- 

 tion of 1902 254 



causes of volcanic action 280 



erosional phenomena of Muir 



glacier 42 



flow of glaciers 25 



Mono valley, California 86, 88 



origin of canyons about lake 



Mono 36 



rock beneath East river, New 



York 173 



section across Harlem river, 



New York 162 



the spine of Pele 568 



underlying rocks near New 



York city 161 



— ; Drumlin areas in northern Mich- 

 igan [abstract] 577-578 



— ; Hanging valleys 75-90 



— ; Memoir of William Henry Pettee 558-560 



— , quoted on glacial erosion 46 



— , study of West Indian volcanoes by . 244 



— , Record of remarks by 571, 573 



— , Title of paper by 573 



Saba island, View of 269 



Saint Christopher island, Geologic 



features of 269 



Saint Eustatius island, Geologic feat- 

 ures of 269 



Saint Lawrence-Susquehanna divide, 



Lowered character of 233-237 



Saint Lucia island, Geologic features 



of 269 



, Soufriere of, Paper on, by E. O. 



Hovey 569-570 



— , Views of 569, 570 



Saliferous sandstones of New Mexico, 



fossils of 477 



Salina " shales, exposure of, at East 



Syracuse, New York 52 



Salisbury, R. D., cited on glacial ac- 

 tion in Greenland 34 



San Antonio peak, elevation of 185 



Sandstone, Compressibility and plastic 



deformation of, Experiments on 564-565 



— burrowed by sea urchins, View of . . . 10 

 San Gabriel mountains, Age of . . . 188, 203 

 , California, Crystalline rocks 



of, Paper on, by Ralph Arnold and 



A. M. Strong 183-204 



, Dike rocks of 198-200 



, Location and general features 



of 184-185, 203 



, Metamorphic rocks of 200-203 



Page 

 San Gabriel mountains, Rocks of, Pe- 

 trography of 189-204 



, Sketch map of 186 



, Topography of 185-187 



San Juan tuffs, Colorado, Occurrence 



of 455 



region, Red beds of, Correlation of, 



with Red beds of Plateau re- 

 gion 471-472 



, Rico f ormation in 452-453 



, Triassic unconformity at Ou- 

 ray in 453-459 



valley, Formations in 475-477 



Sankaty beds, Equivalents of, on Fish- 

 ers island, New York 386-387 



San Miguel valley, Colorado, La Plata 



formation in 469, 473 



San Rafael hills, Biotite-granodiorite 



from, Character of 194 



, Location of 185 



Santo Agostinho stone reef, View of . . 3 



Sao Francisco, Rio, Regimen of 6 



Sapindoides americanus, Description of. 508 

 , Figure of 515 



— medius, Description of 507 



, Figure of 515 



— varius, Description of 508 



, Figure of 515 



Sapper, Karl, Study of West Indian 



volcanoes by 244 



Schaeffer, Charles, Memoir of, by An- 



gelo Heilprin 561 



Schist, Analysis of 424 



Schrader, F. C, Alaskan fossils col- 

 lected by 402 



Schuchert, Charles ; Memoir of 



Charles Emerson Beecher 541-548 



— , Record of remarks by . • 582 



Scotland, Glacial erosion in 33-34 



Scott, W. B. ; Memoir of John B. 



Hatcher 548-555 



Seaman, Arthur Edmund, elected Fel- 

 low 541 



Sea urchins, Sandstone burrowed by, 



View of 10 



— water, Density of, Notes on 7-8 



Secretary, Election of H. L. Fair- 

 child as 540 



— , Report of 533-535 



Securities owned by Society, Report 



on 536 



Sedimentary formations, nomenclature 

 and classification of, bearing on 

 new paleontologic facts on, Paper 



by H. S. Williams on 137-150 



Seneca Lake basin, vertical relation of, 

 to Ontario lake basin, Diagram 



showing 60 



, Cross-sections of 61, 231 



, Discordance of, with valley of 



Cayuga lake 241 



, General features of 216 



, Glacial ice motion in, Direc- 

 tion of 216-217 



— -, Hanging valleys in 230-233 



— , Ice-dammed lakes in 221 



, Ice occupation of, History 



of 217-218 



, moraines of, Frayed 219-220 



— — , General features of 218 



" in lateral valleys 220-223 



-, Lateral 218-219 



— ■ , Marginal and outflow 



channels associated with 228 



— , Origin of 227-228 



, Morainic fans in 224 



—loops in, Terminal 224 



, Nunatak moraines in 224-225 



— , Outwash gravels in 228 



— and Cayuga Lake valleys, moraines 



of, Paper on, by R. S. Tarr 215-228 



