IHDEX TO MINEBAL RESOURCES OF NEW YORK STATE 585 



Chaumont, limestone quarries, 441 5 . 



Chautauqua county, clays, 496 8 , 498 1 ; 

 natural gas, 557 6 ; sandstone quar- 

 ries, 410 8 -11 2 ; Chemung sandstones, 

 390 2 ; Portage sandstones, 389*. 



Chazy limestone, 426 4 , 436 7 , 437 s , 441 9 . 



Chemung county, sandstone quarries, 

 409 2 ; clays, 498 4 . 



Chemung group, sandstones, 389 5 -90 2 ; 

 quarries, 409 , -ll 2 . 



Chenango county, Portage sandstones, 

 389 s ; bluestone quarries, 405 5 -6 6 , 411 4 , 

 418 s . 



Cheney ores, 536 5 , 536 8 . 

 Cherry Valley, limestone quarries, 443 3 . 

 " Chimneys," term, 531 6 . 

 Chromite, localities producing, 580 1 . 

 Clark mine, 538 7 . 



Clarke, F. G., bluestone co. , 405 5 , 418 8 . 

 Clarkson, T: S., sandstone quarry, 

 392 6 . 



Clarksville, oil wells, 559 7 , 560 s . 



Clay deposits, basin-shaped, 4 96 5 ; color, 



496 4 ; depth, 496 3 ; distribution, 495 8 - 



501; stratification, 498 2 . 

 Clay industries, 494-95 8 ; table of re- 

 ceipts for 1892, 494 8 ; directory of 



manufacturers, 502-18. 

 Clayton, sandstone quarries, 394 3 . 

 Clifton, iron ores. 533 9 . 

 Clinton, sandstone quarries, 395'; iron 



ores, 539 s . 

 Clinton county, Potsdam sandstone, 



384 2 ; limestone quarries, 437 1 ; Chazy 



limestone, 426 4 . 

 Clinton group, sandstones, 387 1 ; 



quarries, 395 8 -96 3 ; iron ores, 538 8 -39 7 . 

 Clymer, sandstone quarries, 411* . 

 Coal, localities producing, 582 6 . 

 Cobleskill, limestone quarries, 442 6 -43 2 . 

 Cochecton, bluestone quarries, 416 7 . 

 Cohocton, sandstone quarry, 409 9 . 

 Colchester, bluestone quarries, 418 3 . 

 Columbia county, slate quarries, 421 2 ; 



limestone quarries, 434 2 ; iron ores, 



539 8 -41 3 . 

 Conewango, clays, 497 9 . 

 Conglomerate, 383 7 , 384 6 , 385 3 , 390 3 , 



390 7 . See also Oneida conglomerate. 

 Connecticut, brownstone, 391 1 ; iron 



ores, 541 3 . 



Conner, J. Q. A., & son, quarry, 416 4 . 

 Cooperstown, flagstone quarries, 406 6 . 

 Copper, localities producing, 580 s . 

 Corniferous limestone, 387 8 , 428 5 , 447'. 

 Corning, sandstone quarries, 409 4 . 

 Cornwall, clays, 499 s . 

 Corn well, L., quarry, 398 9 . 

 Coventry, flagstone quarries, 406 f> ; 



bluestone quarries, 418 8 . 

 Cox, Mrs Charles, sandstone quarry, 



392«. 



Coxsackie, sandstone quarries, 401 6 : 



bluestone quarries, 41 1\ 

 Cretaceous formations, clays, 500 6 : 



diatomaceous earth, 555 7 . 

 Croton, clays, 499 2 . 

 Croton -Brewster mines, 531 8 . 

 Crown Point, limestone quarries, 436 8 ; 



iron mines, 534 7 ; Bessemer ores, 535 s . 

 Crystal sand manufacturing co. , 552 8 . 

 Cuba, sandstone quarry, 410 4 ; oil 



wells, 557 8 . 

 Cummings cement co., 548 8 . 

 Cushing, H. P., investigations in 



Adirondacks, 367 MJ8 1 . 



Dana, J. D., Limonite ore beds, 540 9 . 

 Dansville, sandstone quarry, 409 8 . 

 Deerpark, bluestone quarries, 404 8 ,415 3 . 

 Delaware, bluestone quarries, 415 8 , 

 416M7 2 . 



Delaware county, Catskill sandstones, 

 390 5 ; sandstone quarries, 415 1 ; blue- 

 stone quarries, 411 4 , 417 7 , 418 3 ; min- 

 eral paint, 544 5 . 



Deposit, bluestone quarries, 417 9 . 



Devonian bluestone, 383 s . 



Diabase, use for road metal, 449 6 , 450 1 . 



Diatomaceous earth, 555 6 -56 6 ; analysis, 

 556 4 . 



Directory, of clay manufacturers, 502- 

 18; of gypsum quarries, 551; of pro- 

 ducers of lime and cement, 520-26; 

 of producers of millstones, 527 s ; of 

 mineral paint manufacturers, 544 6 ; 

 of mineral springs, 561 8 -68 ; of salt 

 manufacturers, 549-50 ; of building 

 stone quarries, 451-93. 



Dixon crucible co. , 552 2 . 



Donovan, D. E., granite quarry, 377 6 . 



Dormansville, bluestone quarries, 402 s . 



