86 



NEW YORK STATE MUSEUM 



Metallic paint, 10, n 



Mica, 30 



Millen Portland Cement Co., James- 

 ville, 16 



Millstones, 10, 11, 39, 73 



Mineral paints, 10, 41 



Mineral production, small output for 

 year, 7; value, 7 



Mineral waters, 10, 11, 42 



Mineville, iron ore, 38 



Molding sand, 10, 54, 55 



Monroe county, brick, 20; clay, 18; 

 drain tile, 25; gypsum, 35; lime- 

 stone, 63, 68; sandstone, 72 



Montezuma, marl, 64 



Montgomery county, brick, 20; build- 

 ing stone, 66; clay, 18; limestone, 

 68 



Monumental stone, 58; from granite, 

 60; from marble, 71 



Moriah township, serpentinous mar- 

 bles, 13 



Mortar colors, 42 



Myers, salt, 51 



Nassau county, brick, 20; clay, 18 



Natural Bridge, talc, 79 



Natural cement, 9, io, 11, 15, 16, 63 



Natural gas, 9, 10, 11, 45 



New York county, clay, 18 



New York Transit Co., Olean, 49 



Niagara county, brick, 20; clay, 18; 



furnace flux, 66; limestone, 65, 68; 



sandstone, 72 

 Niagara Falls, limestone, 63 

 North Buffalo, limestone, 65 

 North Country Corporation, 79 

 North Creek, garnet, 30 

 North River Garnet Co., 32 

 Norwich, sandstone, 73 

 Nyack, trap, 77 



Oil industry, 9, 47 



Olean, petroleum, 49 



Olean, New York Transit Co., 49 



Olmstedville, serpentinous marbles, 



13 



Oneida conglomerate, 72 



Oneida county, brick, 20; clay, 18; 

 drain tile, 25; hematite, 37; lime- 

 stone, 62, 68 



Onondaga Coarse Salt Association,. 



5i 



Onondaga county, brick, 20; build- 

 ing stone, 66; clay, 18, 26; drain 

 tile, 25; gypsum, 3$; limestone, 63, 

 65, 68; salt, 51 



Onondaga limestone, 63, 66 



Onondaga Salt Springs Reservation, 

 50 



Ontario Center, Furnaceville Iron 

 Co., 38 



Ontario county, brick, 20; clay, 18; 

 drain tile, 25 ; iron ore, 41 ; natural 

 gas, 46 



Ontario Gas Co., 46 



Ontario Iron Co., Ontario Center, 38 



Ontario Talc Co., 79 



Orange county, brick, 20, 21, 22; clay, 

 18; limestone, 63; magnetite, '37; 

 serpentinous limestone, 14 



Oriskany sandstone, 63 



Orleans county, limestone, 63 ; sand- 

 stone, 72, 75, 76 



Otisville, sandstone, 73 



Otsego county, sandstone, 73 



Paint minerals, 41 



Palisades, trap, 77 



Pamelia limestone, 61 



Paragon Plaster Co., Syracuse, 55 



Pavilion hill, 14 



Pavilion Natural Gas Co., 46 



Paving blocks, from sandstone, 72 



Paving brick, 9, 17, 24 



Pegmatite, 30 



Pekin, limestone, 62 



Petroleum, 9, 10, 11, 47 



Philipstown, serpentinous limestone, 



14 



Piffard, Genesee Salt Co., 51 



Plaster, agricultural, 9 



Plattsburg, limestone, 61, 62; marble, 

 70 



Porcelain, 26 



Port Ewen, brick, 22 



Port Henry, limestone, 61 ; serpentin- 

 ous marbles, 13 



Port Henry, Cheever Iron Ore Co., 

 38 



Port Henry Iron Ore Co., Mineville, 

 38 



