io6 



NEW YORK STATE MUSEUM 



Carrolton, petroleum, 6i 



Catskill, flagstone, 94; limestone, 83; 

 marble, 91 ; paving brick, 25 



Catskill, Tidewater Paving Brick Co., 

 29 



Catskill group, 94 



Cattaraugus county, brick, 16 ; clay, 

 14, 15; natural gas, 55, 57; petro- 

 leum, 7, 61, 62; salt, 66; sandstone, 



94 

 Cayuga county, brick, 16; clay, 14, 



15; limestone, 87, 88, 89; marl, 84 

 Cayuga Gypsum Co., 38 

 Cayuga Lake Cement Co., Portland 



Pt., 84 

 Cayuga Portland Cement Co., Port- 

 land Pt., 38 

 Cement industry, 6, 8, 9-12 

 Chateaugay Ore & Iron Co., Lyon 



Mountain, 41, 42 

 Chaumont, limestone, 82 

 Chautauqua county, brick, 16; clay, 



14, 15; natural gas. 55, 57, 58; 



sandstone, 94 

 Chazy limestone, 81, 87, 91 

 Chazy marble, 91 

 Cheever Iron Ore Co., Port Henry, 



41 

 Cheever mine, 43 

 Chemung county, brick, 16; clay, 15; 



sandstone, 94 

 Chemung group, 94 

 Chenango county, bluestone, 95, 96; 



sandstone, 94 

 Clarence, limestone, 85 

 Clarksville, petroleum, 61 

 Claspka Mining Co., 50 

 Clay, 6, 13-31 ; crude, 8, 9 

 Clay products, 8, 9 

 Clifton Springs, 53 

 Clinton county, brick, 16; clay, 15; 



lime, 86; limestone, 81. 86, 88, 89: 



marble, 91 ; sandstone, 92 ; trap, 98 

 Clinton limestone, 82, 87 

 Clinton sandstone, 93 

 Cobleskill limestone, 83 

 Coeymans limestone, 83 

 Columbia county, brick, 16, 17, 18; 



clay, 15; limestone, 83; marble, 90; 



mineral springs, 53 



Columbia Pipe Line Co., 60 

 Consolidated Wheatland Plaster Co., 



38 

 Consumers Natural Gas Co., Dix, 56 

 Core sand, 70, 72 

 I Corning, paving brick, 25 



Corning, Brick, Terra Cotta & Tile 



Co., 29 

 Cornwall, sandstone, 93 

 Cowaselon swamp, marl, 84 

 Croton mine, 43 

 Crown Point, limestone, 82 

 Crown Point Spar Co., 34, 50 

 Crushed stone, 7, 74; from granite, 



78; from limestone, 85, 86; from 



sandstone, 96; from trap, 99 

 Crystal Salt Co., 68 

 Curbstone, 74; from limestone, 85; 



from sandstone, ys^ 93- 95. 96 

 Gushing, H. P., cited, 81 

 Cuylerville, rock salt, 66 



Dansville, marl, 84 



Delac Gypsum Products Co., 38 



Delaware county, flagstone, 94 



Delaware River bluestone, 96 



Delaware River district, flagstone, 94 



Diatomaceous earth, 7 



Diller, J. S., cited, 100 



Dix, Consumers Natural Gas Co., 56 



Dolomite, 80 



Dominion Talc Co., loi, 103 



Dover Marble Co., 91 



Drain tile, 13, 14. 22, 



Dutchess county, brick, 16, 17, 18, 19; 



clay, 15; lime, 86; limestone, 86, 



89; marble,, 90. 91 

 Dutchess Junction, brick, 18, 19 



Earthenware, 23 



East Bloomfteld. natural gas, 56 



East Kingston, brick, 19 



Eden valley, salt, 66 



Edwards, muscovite, 51 ; zinc, 102, 



103 

 Electric supplies, 23 

 Elmira, paving brick, 25 

 Elmira, New York State Plant, 31 



