INDEX TO MINERAL RESOURCES OF NEW YORK STATE 589 



Lewis county, Hudson river, sand- 

 stones, 384 5 ; limestone quarries, 440 7 ; 

 oil wells, 557 8 . 



Lewiston, sandstone quarries. 400 s . 



Leyden, limestone quarries, 440 7 . 



Liberty, bluestone quarries, 418 2 . 



Lignite, localities producing, 582 9 . 



Lime, production, 519; directory of 

 producers, 520-26. 



Limestone, N. Y.. oil wells, 558 2 , 560 6 . 



Limestones, 423-29; aualysis and tests, 

 435 4 , 437 2 , 438 3 , 439 1 , 44L 2 , 442", 444 4 , 

 446 8 , 448 8 ; color, 423 8 ; constitution, 

 423 8 ; crystalline, 425 5 ; durability, 

 425 ! ; fossiliferous, 424 6 ; distinguished 

 from marbles, 424 5 ; quarries, 432 8 - 

 48»; directory of quarries, 486-93; 

 texture, 423 9 -24 4 ; use for road metal, 

 448 8 , 449 3 ; varieties, 425 7 . See also 

 Marbles . 



Limonites, 529 7 ; distribution, 543 4 ; 

 origin of ore beds, 540 3 ; of Dutchess 

 and Columbia counties, 539 8 -41 3 ; of 

 Staten Island, 541 4 . See also Bog 

 iron ore. 



Linden, clays, 497 2 . 



Little Falls, granite quarries, 378 5 ; 

 limestone quarries, 439 s . 



Little Neck, clays, 500 1 . 



Little River, iron ores, 534 1 , 535 8 . 



Liver-rock, 38 1 2 . 



Livingston, Columbia co., iron ores, 

 541 7 . 



Livingston county, bluestone quarries, 

 407 6 -8 5 ; limestone quarries, 44 6 6 ; 

 sandstone quarry, 409 8 ; Hamilton 

 sandstones, 388 2 ; Portage sandstones, 

 389 2 . 



Livonia, salt mines, 545V 



Lockport, limestone quarries, 447 6 -48 2 ; 



sandstone quarries, 400 s . 

 Lockville, Salina shales, 548 4 . 

 Long Island, clays, 495 9 -96\ 500 5 -1; 



iron sands, 530 8 ; diatomaceous earth, 



555 8 . 



Longmeadow sandstone, 391 1 . 

 Lordville, bluestone quarry, 417 T . 

 Lower Cambrian group, slates, 421'. 



Lower Helderberg limestones, 427 7 -28 2 , 



434 3 , 442 3 , 443 2 , 449 8 . 

 Lowville. limestone quarries, 440 8 . 

 Lumberland, bluestone quarries, 404 3 , 



415 7 , 416 1 . 

 " Lump " ore, 540 8 . 



Macadam road, material used, 448 7 . 



Mclntyre tract, titanifemus ores, 534 9 . 



McNaughton, Janies, success in smelt- 

 ing iron ores, 534 9 . 



Madison county, brines, 547 2 ; gypsum, 

 550 8 ; iron ores, 53b 9 ; limestone 

 quarries, 443 s ; salt, 546 2 ; Hamilton 

 sandstones. 388 2 . 



Magnesian deposit in Salina group, 

 546 5 , 547 7 , 548 3 . 



Magnesite, localities producing, 582 2 . 



Magnetites, 529 1 , 530 2 , 530 9 -31«; distri- 

 bution, 542 5 -43 1 ; three series, 533 4 ; 

 variations, 534 8 ; of Adirondacks and 

 Lake Champlain, 532 8 -37 6 ; of High- 

 lands, 530 9 -32 7 . See also Titanifer- 

 ous iron ore. 



Mahopac mines, 532 3 . 



Maiden, bluestone market, 404 7 ; blue- 

 stone quarries, 414 2 . 



Malone. sandstone quarry, 392 4 . 



Mamakating, bluestone quarries, 404 3 , 

 411 6 . 



Manganese, localities producing, 581 1 . 

 Manhattan Island, granite quarries, 

 375 3 . 



Manlius, limestone quarries, 443 7 . 



Manny & Ross, quarries, 417 s . 



Map, economic and geologic, prepared 

 for World's fair, 365-70 7 ; maps con- 

 sulted in preparing, 369 2 -70 2 . 



Map, geologic, in preparation by James 

 Hall, 365 7 ; of Westchester and New 

 York counties, 370 8 . 



Mapes Corner, limestone quarries, 433 1 . 



Marbles, 423-29; analysis and tests, 

 4?9 9 -30 2 , 43 1 7 , 436 1 ; constitution, 

 424 4 ; durability, 425 s , 430 8 , 43l 9 -32 2 ; 

 quarries, 429 s -32 8 ; directory of quar- 

 ries, 486-93; term, 424 s . 



Marbletown, bluestone quarries, 401 3 , 

 402 6 , 41 1 6 . 



Marcellus shale, 387 8 . 



