INDEX TO MINING AND QUARRY INDUSTRY I9O9 



93 



Ledoux & Co., 18. 



Leighton, Henry, clay, 22-33; slate, 



70-74; stone, 74-88. 

 Lewis county, analyses of sands 



froim, 18; lime, 80; limestone, 81, 



82; talc, 89. 

 Lime, 75, 78, 79r-8o, 81, 82. 

 Limestone, 9-13, 75, ']6, 78-82. 

 Limonite, 45, 50. 

 Lincoln Spring Co., 55, 57- 

 Little Falls, granite, 'j'j. 

 Livingston county, brick, 2"] \ clay 



industry, 25 ; natural gas, 59 ; salt 



industry, 7, 65, 66. 

 Locke, Prof., 18. 

 Long Clove Trap Rock Co., 87. 

 Long Island clays, 23, 31, 32. 

 Ludowici-Celadon Roofing Tile Co., 



30, 31. 

 Lyon Mountain, iron ores, 46. 



Madison county, clay industry, 25 ; 

 drain tile and sewer pipe, 30; 

 gypsum, 40; limestone, 81, 82. 



Magnetite, 45, 49. 



Maiden, clays, 30. 



Manlius, gypsum, 41. 



Marble, 9-13, 75, 82h83. 



Massena Springs, 54. 



Mathews Slate Co., J2, 73. 



Medina sandstone, 84. 



Metallic paint, 9-13. 



Millstones, 9^-13, 50-51. 



Mineral industry, value of output, 

 5-6. 



Mineral paint, 51-53. 



Mineral waters, 8, 9-13, 53-57; value 

 of annual sales, 56. 



Mineville, iron ores, 46-47. 



Mining field in New York State, 

 limitationis, 13-20. 



Molding sand, (:^. 



Monroe county, brick, 27; building 

 tile, 30 ; clay industry, 35 ; drain 

 tile and sewer pipe, 30; fireproof- 

 Ing, 30; gypsum, 39, 41; limestone, 

 81, ^2\ pottery clays, 32; sand- 

 stone, 84. 



Montgomery county limestone, 81, 82. 



Monumental stone, 7, 75, 'jG; from 

 granite, ^77, 78; marble, 83. 



Mt Bigelow, garnet, 35. 

 Mt Ivy, trap, 87. 

 Mount View, spring, 54. 

 Myers, salt, 65. 



Nassau county, brick, 27; clay in- 

 dustry, 25; pottery, 31. 



National Pyrites Co., 63, 



Natural Bridge, talc, 89. 



Natural Carbonic Gas Co., 55, 57. 



Natural gas, 8, 9-13, 15, 16, 5:^^60; 

 value of output, 8. 



Natural rock cement, 7, 9-13, 21, 22. 



Nelson & Guthrie, 72. 



Nevius, J. N., cited, 17. 



New Paltz, millstones, 51. 



New York, sanitary ware, 31. 



New York Carbonic Acid Gas Co., 

 55, S7' 



New York county, fireproofing, 30. 



New York-New England Cement & 

 Lime Co., 22. 



New York Purple Slate Co., 'j^t- 



New York Transit Co., 61. 



Newport, building stone, 80. 



Newport Construction Co., 80. 



Niagara county, brick, 27; clay in- 

 dustry, 25; limestone, 80, 81, 82; 

 natural gas, 59; sandstone, 84. 



Niagara Light, Heat & Power Co., 

 60. 



Nlagaria limestone, 78, 80. 



North Creek, garnet, 35. 



North Leroy, limestone, 80. 



North River Garnet Co., 35, ^i^. 



Northeast, llmonites, 50. 



Northumberland, trap, 87. 



Oak Orchard springs, 54. 



Oakfield, gypsum, 41, 43. 



Ocher, 52. 



Ogdensburg, mineral paint, 52. 



Oil City, Pa., natural gas, 58. 



Oil fields, 15, 16. 



Old Sterling Iron Co., 46. 



Olean, natural gas, 58; petroleum, 

 61. 



Oliver Mining Co., 63. 



Oneida county, brick, 27; clay in- 

 dustry, 25; hematite, 46; limestone, 

 81 ; mineral paint, 52 ; sand, 69. 



