402 



INDEX. 



Page. 



Stenotheca rugosa var. pauper, occurrence of 389 



Stratigraphic succession, difficulties of determining. 99-103 



Stress, diagram showing conditions of 19 



rock compression and elongation by 17-18 



Surf and current action, character and extent of 



erosion by 76 



Swansea, conglomerates and shales near 264-266,373 



Swamp areas, agricultural utilization of 78-79 



Swan Point Cemetery, sandstone outcrop at 163-164 



T. 



Taggarts Ferry, Purgatory conglomerate at 364 



Taunton, coal bed in 205 



Coal Measures north and east of 187-201 



record of artesian-well boring at 198-199 



section near 199 



Taunton quadrangle, Carboniferous beds in 195-200 



Taunton River, features of course of 200 



Tenmile River beds, exposures, sections, and fossils 



of 164-173 



plant remains in 164, 168, 170 



table showing geologic place and equivalents of. 134 



Teschemacher, J. E., plant remains from shales at 



Mansfield described by 191 



Till, thickness and character of 69-70 



Tiverton, It. I., arkose in 378 



equivalence of Natick arkoses to those at 379 



granite and Carboniferous rocks at 271-272 



Tiverton Four Corners, K. I., Carboniferous beds 



near 280-281 



granite at 274 



Topsfield, Mass., Cambrian rocks at 388 



Tower, G. W., acknowledgments to 211 



Tower Hill, R. I., Carboniferous and intrusive rocks 



at 246-247 



Town Pond, R. I., rocks near 321 



Townsend Hill, Mass., granite and arkose at 270 



Triassic rocks, eastern United States 11-12 



"V. 



Valley Falls, R. I., coalbedsat 80,206 



fossil insects from 204 



Valley Falls coal mine, operations at 206 



VanHise, C. R., cited 125 



Volcanoes, Carboniferous, geologic evidence indicat- 

 ing 155-156 



W. 



"Wadsworth, M. E., cited on age of granitic rocks 114 



cited on iron ore of Cumberland, R.I S9 



"Walcott, C. D., cited on age of chert pebbles from 



Marthas Vineyard 113 



"Walcott, C. P., cited on brachiopod fauna of quartz- 

 itic pebbles from Carboniferous conglom- 

 erate 366, 382 



cited on Cambrian fossils Ill, 113, 146, 366, 382 



cited on intraformational conglomerates 189 



cited on Upper Cambrian rocks 109 



geologic horizon determined by 386 



"Wamsutta group, dikes in beds of ] 52 



features of rocks of 141-1 58 



flora of 158 



folding of 156-158 



igneous associates of 152-155 



section of 149 



table showing geologic place and equivalents of. 134 



view of outcrop of 146 



volcanic rocks in 155-156 



"Wainwrigbt, Robert, acknowledgments to 211 



"Walkers Cove, granite at 263 



"Warren, R. I., conglomerates and shales near 266-267 



Warren Neck, R. I., Carboniferous beds on 264,373 



"Warwick, R. I., Kingstown series in 335,336,342 



"Warwick Neck, R. I., Carboniferous beds on.. . 258, 336-337 

 "Watchemocket Cove, R. I., Tenmile River beds near. 166 



"Watsons Pier, R. I., Carboniferous rocks near 243-244 



view of coarse pegmatites at 244 



view of contact of x>egmatites and shales at 242 



TTesquage Pond, R. I., rocks near 243, 333 



"West Mansfield, Mass., view of rocks at 188 



"West Newbury, Mass., Cambrian rocks in 388 



"Westville, Mass., section in 199 



Westville shales, table showing geologic place and 



equivalents of 134 



Whiteville, red rocks of "Wamsutta group at 144 



"Wickford, Carboniferous rocks near 251 



"Wickford Junction, Kingstown series at 344 



Willis, Bailey, cited 168 



"Windmill Hill, R. I., conglomerates at and near 277 



"Winneconnet, Mass., Carboniferous beds near 196 197 



map showing area of metamorphism near 120 



"Wolff, J. E , acknowledgments to 211 



"Woods Castle, Carboniferous rocks near 293 



fossil ferns found at 293, 374 



Woodwortb, J.E., area examined by xvii 



bibliography of Cambrian and Carboniferous 



rocks prepared by 212-214 



cited 141,167 



description of the northern and eastern portion 



of the basin prepared by 91-210 



.fossil plants discovered by 387 



paper on northern and eastern portions of the 



basin by 91-214 



Wrentham.Mass., coalbedin 182,205 



exposures of Attleboro sandstone at 144-145 



view near 180 



