INDEX TO GEOLOGY AND PALEONTOLOGY OF SCHOHAEIE VALLEY 383 



Rogers, W. B., cited, 176^ 



Rondout waterlime, lll*-32^ 237% 

 237% 238^-39^, 241--42% 248% 251% 

 253% 257% 259^-60% 282% 286% 292% 

 311*; thickness, 113% 114% 116% 

 128'; fossils, 318^-19-; quarries, 

 354% 355'; strontium deposits, 357% 



Rosendale cement, 125*, ^11% 312'- 

 13^; thickness, 125"; irregularitios 

 in deposition of, 130; manufacture, 

 354^; analysis, 354% 



Rowe, Richard B., cited, 84% 127% 



Rubble rocks, 93% 



Rudaceous, term, 94% 



Rudyte, term, 94®. 



Ruedemann, cited, 302% 



Salina beds, 125% 236% Sec also 

 Brayman shales; Longwood (Sa- 

 lina) shales. 



Sandstones, change«3 of beds from 

 clay rocks to, 95^. 



Schizodus appressus, 262% 271% 273% 

 331% 331% 332% 

 cf. ellipticus, 271% 332% 

 ? fissus, 326% 



Schizophoria impressa, see Orthis 

 ( Schizophoria ) impressa. 

 multistriata, 155% 307^ 323^ fig- 

 ures, 156. 

 propinqua, see Orthis (Schizopho- 

 ria) propinqua. 



Schoharie, how reached, 78^; situa- 

 tion, 78% 



Schoharie creek, section along, 276^- 

 78% 



Schoharie grit, 178% 180^-81% 227% 

 229% 252% 255% 258% 284% 288% 

 295% 299% 304«; thickness, 180®; 

 fossils, 181--92% 230% 325^-27% 



Schoharie region, erosion features, 

 347*-48'; list of fossils found in, 

 317'-32«; physiography of, 80=^-81% 

 .333^-52*; in its relation to man, 

 353^-62®; rise of valley, 8^'; char- 

 acteristic sections, 236^-78^; stra- 

 tigraphy of, 86^-235% 



Schuchert, Charles, cited, 85% 104% 

 105% 108% 112% 170% 172% 172% 

 176% 176% 176% 178% 178% 192% 

 228% 230% 233% 235% 235% 318®; 

 mentioned, 133^. 



Scutella limestone, 153% 155% 



Sections in the Schoharie region, 

 characteristic, 236^-78% 



Shawangunk grit, 123% 314'; age, 

 126% 



Shawangunk mountain, stereogram 

 of, 314. 



Shepard, Charles U., cited, 349% 358'^- 

 60% 



Sherburne formation, 222*-23% 262= 

 266% 267% 273% 274% 3"03«; thick- 

 ness, 222«; fossils, 332'; uses, 356% 



Sherwood, Andrew, section of Devo- 

 niac rocks made in the Catskill 

 mountains at Palenville; Kaaters- 

 kill creek, New York, 275'-76% 



Andrew & Clark, section along 



the Schoharie creek, 276^-78^; cited, 

 82% 



Sias, Solomon, acknowledgments to, 

 81«; cited, 85% 103% 353% 



Sieberella galeata, 137% 157% 173% 

 173% 246% 249% 283% 290% 297% 

 301% 301% 308% 309% 300% 309% 

 309% 309% 320«; figures, 13S. 

 pseudogaleata, 139% 153% 157% 252% 

 289% 300% 306% 307% 307', 323^; 

 figures, 156. 



Siluric and Devonic, dividing line, 

 133% 



Siluric formation, see Ontario forma- 

 tion. 



Siluro-Champlainic contact, 127^. 



South hill, 79% 



Spar, 360% 



Sparry limestone, 153% 



Sphenomya cuneata, 271% 332*. 



Sphenotus cuneatus, 223^, 27'3% 331% 

 332^; figures, 224. 

 solenoides, 262% 331% 

 subtortuosus, 331^. 

 truncatus, 223% 271% 331% 332^; fig- 

 ures, 2'24. 



