INDEX 



395 



Specific gravity aud absorption . . 366, 375 



Split rock quarries 251 



Springfield Centre, qaarry at ...... 250 



Stone, use of, in New York city.. 283, 309 



Stone, absorption tests 359, 365 



Stone, cementing material of . . 377 



Stone, durability of ... 373 



Stone, freezing aud thawing 358, 370 



Stone, microscopic examinations 360 



Stone, mineralogical composition, 360, 379 



Stone, physical tests of 353 



Stone, porosity of . 374 



Stone, position in building 379 



Stone, prices of 348 



Stone, tests with acid gases 357, 368 



Stone, tests with heat 358, 370 



Slates 218, 279 



Slate, low absorption of 367 



Slate in New York city 306 



Slate tiling 280 



Steuben county, quarries in 276 



Stockbridge marbles 293, 311 



Slate statistics 281 



Storm King Mountain quarry 231 



Streets, paved. New York city 308 



Structure, physical and durability. . . 373 



Structure and frost 384 



Suffern, quarry at 230 



Sullivan county, blue-stone in 266 



Sulphurous acid tests 358, 368 



Syracuse, Onondaga gray limestone 



used in 251 



Syracuse, use of stone in 338 



Syenites 202 



T 



Talcottville quarries 247 



Temperature, range of 383 



Tennessee marbles 327 



Tests, physical, of stone 353 



Thousand Island granite 233 



Three-Mile Bay, quarries at 247 



Thurman, verd-autique at 237 



Tioga county quarries 275 



Tompkins county quarries 272 



Trap-rock 206 



Tremont, marble at 234 



Trenton limestone 210, 246 



Trenton limestone in Utica 333, 335 



Triassic sandstone. ... 225, 278 



Trinity church, decay of stone in. . . . 297 



PAGE 



Tribes Hill, quarries at 244 



Troy, quarries at 259 



Troy, use of stone in 330 



Trumansburgh, quarries at 272 



Tuckahoe marble 234,292, 312 



u 



Ulster county, quarries in 238, 259 



Union Valley quarries 230 



Upper Helderberg group 212 



Union Springs quarries 252 



Utica, use of stone in. , 333 



Vanderbilt houses, New York city. . . 305 

 Verd -antique marble 237 



Vermont marble, New York city., 293, 311 



w 



Warren county quarries 237, 240 



Warsaw, quarries at. 274 



Warsaw sandstone, use of 337, 345 



Warwick, quarries at 238 



Washington county quarries 242, 255 



Washington county, slate in 279 



Watkins Glen, quarries at 274 



Waterloo, quarries at 253 



Waverly, quarries at 275 



Water absorbed by stone... 357, 365, 375 



Water, eroding power of 386 



Westchester county gneiss.. .. 291, 311 



Westchester county marbles 292, 311 



Westchester county, quarries in.. 229, 234 



West Point, quarries at 231 



Westport, quarries at 232 



Whitehall, quarries at 242, 255 



Wilber, Francis A., report of 356 



Willsborough Neck limestone. . .327, 331 



Willsborough Neck, quarries on 242 



Williamsville, quarries at 253 



Wilton, quarries at 232 



Wind, effects of 386 



Wyoming county, quarries in 274 



Y 



Yates county, quarries in 274 



Yonkers, use of stone in 319 



Yonkers, quarries near 227, 230 



