590 



NEW YOKE STATE MUSEUM 



Margaretville, flagstone quarries, 404 5 ; 

 sandstone quarries, 40 1 9 . 



Marl, 528. 



Martin, C. W., quarry, 41 6 4 . 



Martite, 534 s . 



Maxwell, Janies, quarry, 414 3 . 



Medina sandstone, 383 2 , 385 8 -86 9 ; 

 analysis and tests, 396 6 , 398 8 -99' ; con- 

 stitution, 386 1 ; distribution, 386 5 , 

 397 4 ; quarries, 396 4 -400 8 ; quarries 

 at Medina, 399 6 -400 5 . 



Mendon, limestone quarries, 446 5 . 



Metallic minerals, not commercially 

 important, 579 3 -81 4 . 



Mica, localities producing, 582 3 . 



Middletown, sandstone quarries, 415 1 . 



Millen&co., 528 5 . 



Millerite, localities producing, 581 2 . 



Millpond ores, 536 4 , 537 1 . 



Millstones, 527; directory of producers, 

 527. 



Mineral paint, 544. 



Mineral resources of the U. S. , extract, 

 579 6 -82 9 . 



Mineral springs, 561 7 ; directory, 561 8 - 

 68; analyses, 569-78. 



Minerals not commercially important, 

 579-82. 



Mineville, Bessemer ores, 535 2 . 



Mohawk valley, calcareous tufa, 429 3 ; 

 clays, 498 6 ; limestones, 426 6 , 427 2 ; 

 limestone quarries, 425 8 , 437 6 -40 6 ; 

 Hudson river sandstones, 384 5 ; Pots- 

 dam sandstone, 383 8 ; sandrocks, 425 8 . 



Molding sand, 553 2 . 



Molybdenum, localities producing, 

 581 3 . 



Monroe county, gypsum, 550 8 ; iron 

 ores, 53h 9 ; limestone quarries, 446 5 , 

 447 4 ; Salina formation, 548 1 ; sand- 

 stone quarries, 397 2 . 



Montgomery county, limestone quar- 

 ries, 437 8 -39 5 . 



Morgan lumber & lime co., 435 8 . 



Moriah, iron ores, 535 4 . 



Mt Adam, granite quarry, 378 4 . 



Mt Defiance, iron ores, 530 8 . 



Mt Lookout, limestone quarries, 433 1 . 



Mt Thomas, iron mines, 541 7 . 



Mower, J: S. & co'., quarry, 412 2 . 



Muscovite, localities producing, 582 3 . 

 Mutual gas co., 559 2 . 



Napanock, iron mines, 530 8 , 541 5 . 

 Natural gas, 557 6 , 558 1 . See also Car- 

 bonic acid gas. 

 Nevins, James & sons, quarry, 418 6 . 

 New Baltimore, sandstone quarries, 



394 5 , 401 6 . 

 New Hamburg, limestone quarries, 



433 4 . 

 New Hartford, sandstone quarries, 



395 9 . 

 New Hudson, sandstone quarries, 41C 6 . 

 New Jersey, iron ores, 531 9 . 

 New red sandstone, 390 6 ; quarries, 419 6 . 

 New Windsor, clays, 499 2 . 

 New York Central and Hudson river 



railroad co. , sandstone quarry, 394 5 . 

 New York city, granite quarries, 375 3 ; 



marble quarries, 429 5 . 

 New York county, geologic map, 370 s . 

 New York emery co . , 555 5 . 

 New York marble co . , 429 8 . 

 Newburg, limestone quarries, 433 2 . 

 Newcomb, iron ores, 534 2 , 535 9 -37 6 . 

 Newfield, clays, 498 5 . 

 Newport, limestone quarries, 439 1 . 

 Niagara county, sandstone quarries, 



400 5 ; limestone quarries, 447 6 -48 3 ; 



clays, 497 3 . 

 Niagara Falls, limestone quarries, 448 2 . 

 Niagara limestones, 424 6 , 425 4 , 427 4 ; 



quarries, 447 5 -48 3 ; production of 



lime, 519 3 . 

 Nickel, localities producing, 581 2 . 

 Niles, oil wells, 560 2 . 

 Noble & Lyle, quarry, 399', 400 2 . 

 Non-metallic minerals, commercially 



unimportant, 5S1 5 . 

 Norites of Adirondacks, 367 1 . 

 Norwich, bluestone quarries, 411 4 , 



418 3 , 419 5 . 

 Norwood, limestone quarries, 442 2 . 

 Nyack, sandstone quarries, 391 3 , 419 6 . 



Oakfield, gypsum, 550 9 . 

 O'Brien & co., quarry, 397 8 . 

 Ogdensburg, limestone quarries, 441 9 - 



42 2 ; clays, 497 8 . 

 Oil, see Petroleum. 



