194 



NEW YORK STATE MUSEUM 



Lancaster, natural gas, 117. 



Lansing, H. H., quarry of, 80. 



La Salle, clays, 59. 



Lawrenceville, cement industry, 53. 



Lead, 157-60. 



Leroy, gypsum, 79; limestone, 137; 



marl near, 108; salt, 126. 

 Leroy Salt Co., 126. 

 Lewis, F. H., cited, 56. 

 Lewis county, apatite, 51; granite, 

 135 ; limestone, 136, 140, 141 ; sand- 

 stone, 147. 

 Lewiston, sandstone, 147. 

 Lima, natural gas, 117. 

 Lime, 138-39; value of production, 



138, 140, 141. 

 Limestone, 135-41 ; value of produc- 

 tion, 48, 49, 132, 138-41; directory 

 of producers, 176-82. 

 Limonite, 82, 83, 84, 87-88. 

 Lincoln Spring Co., 52. 

 Little Falls, granite, 134. 

 Little Neck, clays, 57. 

 Livingston county, cement industry, 

 53; gypsum, 78-79; .marl, 108, 

 109; natural gas, 117, 118; salt, 

 126, 128. 

 Livonia, gypsum, 78. 

 Lockport, limestone near, 137; marl 



near, 109; sandstone, 147. 

 Lockport formation, 137. 

 Lodi, marl near, 109. 

 Long Island, clays, 57. 

 Lowerre, granite, 134. 

 Lowville limestone, 136. 

 Ludlowville, salt, 125. 

 Luther, D. Dana, cited, (i"], 82, 128. 

 Lycoming Calcining Co., 80. 

 Lyon Mountain, iron ore, 83, 85, 90- 

 94. 



Macomb Graphite Co., yy. 



Madison county, building brick, 63 ; 

 clays, 62, 66; gypsum, 78, 80; lime- 

 stone, 137, 140, 141 ; marl, 107 ; 

 salt, 125. 



Magnetic Iron Ore Co., loi. 



Magnetite, 82, 83, 84-86. 



Magnus, Harry C., cited, 69, ^Z- 



Malone, sandstone, 146. 



Manlius, cement industry, 53, 55 ; 

 marl, 107-8. 



Manlius Center, gypsum, 80. 



Marble, 141-44; value of production, 

 48, 49, 132, 143; directory of pro- 

 ducers, 182-83. 



Marcellus, gypsum, 80. 



Marl, 107-9. 



Marshall, W. B., cited, 109. 



Massachusetts, mineral paint, 112. 



Massena Springs, 113. 



Mather, W. W., cited, 53, 67, iii, 

 119, 120, 132, 154. 



Mayfield, granite, 135. 



Mayville, natural gas, 116. 



Medina sandstone, 147-48, 152. 



Merrill, F. J. H., cited, 68, ^z, 82, 115, 

 128, 154. 



Merrill, G. P., cited, 142. 



Metallic paint, value of production, 

 48, 49. 



Metallurgical products, value, 46. 



Metals, value of products, 46. 



Millen, Thomas Co., 55, 108, 109. 



Millport, marl, 109. 



Millstones, iio-ii; value of produc- 

 tion, 48, 49; directory of producers, 

 172. 



Mineral paint, 111-12; directory of 

 producers, 172. 



Mineral Point Lead Mining Co., 160. 



Mineral production of New York in 

 1904, 48-49; in 190S, 49. 



Mineral waters, 1 12-15; value of pro- 

 duction, 48, 49. 



Mines and quarries, directory, 161-87. 



Mineville, apatite, 50; graphite near, 

 'jd; iron ore, 83, 85, 88-90. 



Mining industry, value of products, 

 46. 



Minor, J. C. jr, quoted, 52. 



Mohawk valley, clays, 59; sandstone, 

 149. 



Mohegan, Lake, granite, 134. 



Moira, sandstone, 146. 



Molding sand, 130. 



Monarch Plaster Co., 80. 



