io8 



NEW YORK STATE MUSEUM 



Caledonia,, marl, 8i ; natural gas, 48 



Callahan, J. C. & Sons, 85 



Carbon dioxid, 43 



Carbonate, 2>7 ^ 



Carnes, F, G., referred to, 71 



Carrolton, petroleum, 51 



Catskill, limestone, 80; sandstones, 

 88 



Catskill formation, 87 



Cattaraugus county, brick, 17 ; clay 

 industry, 15; mineral paint, 41; 

 natural gas, 46, 48, 49; petroleum, 

 51; sandstone, 88; vitrified paving 

 brick, 20 



Cayuga county, brick, 17; clay in- 

 dustry, 15; gypsum, 35, z(i\ lime- 

 stone, 83, 84 ; marl, 81 ; molding 

 sand, 62; rock salt, 60 



Cayuga Lake Cement Co., 80 



Cayuga Lake Salt Co., 59 



Cement, 7, 9, 10, 11, 12 



Champlain valley, clays, 13 



Chateaugay Ore and Iron Co., 38 



Chaumont, limestone quarries, 79 



Chautauqua county, brick, 17; clay 

 industry, 15; molding sand, 62; 

 natural gas, 46, 47, 48, 49 ; sand- 

 stone, 88; vitrified paving brick, 20 



Chazy limestone, 78, 84, 85 



Cheektowaga, natural gas, 47 



Cheever Iron Ore Co., 38 



Cheever mine, 40 



Chemung county, clay industry, 15 ; 

 sandstone, 88 



Chemung sandstone, 87, 88 



Chenango county, bluestone, 88, 89 



Chestertown, feldspar, 27 



Chicago Granite Co., 68 



Chilson lake, graphite, 34 



China tableware, 21 



Clarence, natural gas, 47 



Clarksville, petroleum, 51 



Clay, 6, 12-22;. crude, 9, 10, 22; prod- 

 ucts, 9, 10 



Clay materials, 13-15, 20-22 



Clifton Springs, 42, 43 



Clinton county, anorthosite, 64; 

 furnace flux, 83; granite, 70; lime, 

 82 ; limestone, 78, 83, 84 ; sandstone, 

 86; syenite, 64 



Clinton hematite, 38, 40, 41 



Clinton limestone, 79, 83 



Clinton Metallic Paint Co., 41 



Clinton sandstone, 87 



Cobleskill limestone, 79 



Coeymans, limestone, 80 



Collins, natural gas, 47 



Columbia county, brick, 17, 19; 

 cement, 12; clay industry, 15; 

 limestone, 80, 85 



Columbia Pipe Line Co., 50 



Composite Brick Co., 63 



Comstock, H., referred to, 39 



Conduit pipes, 14 



Conklingville, graphite, 34 



Connors, William, Paint Manufactur- 

 ing Co., 41 



Consolidated Wheatland Plaster Co., 



Core sand, 61, 62 



Cornwall, sandstone, 87 



Cortlandt series of gabbros, 72 



Corundum, 22 



Crown Point, feldspar, 25, 26; lime- 

 stone, 79 



Crown Point Graphite Co., 34 



Crown Point Spar Co., 25 



Crushed stone, 7; from granite, ()^\ 

 from limestone, 81, 82; from sand- 

 stone, 89; from trap, 91 



Curbing, 7 ; from limestone, 81 ; from 

 sandstone, 89 



Cuylerville, salt, 59 



Dansville, marl, 81 



DeKalb, feldspar, 29; pyrite, 53; 



talc, 94 

 Delaware county, mineral paint, 41 ; 



sandstone, 88 

 Delaware river, bluestone, 89 

 Diabase, 90 

 Diorites, 66 



Dixon, Joseph, Crucible Co., 32 

 Dobbs Ferry, marble, 85 

 Doern & Sons, 'j-^ 

 Dolomite, ']'] 



Dover White Marble Co., 85 

 Drain tile, 14, 20 

 Duell & Holloway, 75 

 Dundee, rock salt, 60 



