INDEX TO CLAYS OF NEW YOEK 



937 



son valley, 591^-93'; geology of Long 

 Island, 596^; glacial origin of Long 

 Island hills, 606°: on origin of Long 

 Island sound, 607^; on plant remains 

 in clay, 597^; on terraces, 579°; on 

 occurrence of white fire clay, 597®. 



Merrill, G. P., definition of clay, 496». 



Meyers, M., brick yard, 738^-40^ 



Mica, 503% 507^-8% 512% 513% 514% 

 516', 524% 549^; source of alkaline 

 compounds, 514'; a clay substance, 

 534''-35^ 



Michigan, clay deposits, 620'. 



Micro-organisms from clays, 598-601; 

 illus. facing p. 600-1. 



Middle Granville, brick yards, 709^; 

 clay deposits, 709^. 



Milwaukee brick, 636% 



Mineral paint, 848\ 



Mineralogy of clays, 503^-9". 



Mining clay, methods, 631^-33% 654*. 



Minisceongo creek, delta deposits, 

 588°; clay deposits, 693=; brick 

 yards, 694». 



Mississippi, clay deposits, 620^ 



Missouri, clay deposits, 621^-22^; brick 

 clays, 638^; flint clays, 781'; glass- 

 pot clays, 787'; ball clays, 793^ 



Mohawk valley, clay deposits, 576^ 



Molding, 661=-68'; illus. facing p. 661- 

 66; modern methods, 495'; machines 

 used, 655% 665^; electrical supplies, 

 illus. facing p. 816; fire brick, 784''; 

 hollow brick, illus. facing p. 773; 

 pottery clays, 799% 8p4'-6'; roofing 

 tile, illus. facing p. 765; stoneware, 

 illus. facing p. 800-1; terra cotta, 

 illus. facing p. 762-64. 



Molding sand, 670'. 



Monroe county, brick yards, 720'-22'; 

 shale, 828®. 



Montauk point, clay deposits, 606^. 



Montgomery county, brick yards, 713% 

 714^; shale, 826^ 



Montmorillonite, 505^. 



Montrose, clay deposits, 585®; brick 

 yards, 691'-92=. 



Moodna river, delta deposits, 581% 582% 

 696'. 



Moore, J. C, brick yard, 706'. 



Morley, C. A., brick yard, 725'. 



Morrisania, pottery works, 823'. 



Morrisey, T. F., brick yard, 708*. 



Morton, J., brick yard, 692'-93^ 



Mosher Bros., brick yard, 696^ 



Mosquito inlet, clay deposits, 596°. 



Mottled brick, 646% 650'. 



Mt Marion, clay deposits, 578°. 



Mt Morris, depth of clay, 574'. 



Muffle kiln, 814*. 



Muffles, 613°. 



Muhlheim clay, 544^. 

 Murder creek, terrace, 591'. 

 Murrav, J. E., brick yard, 708*. 

 Muscovite, 513% 514®. 



Nebraska, clay deposits, 623®. 



New Hamburg, terrace, 581^; delta 

 deposits, 588'. 



New Jersey clays, 572% 622«-23% 823* 

 titanium in, 526'; plasticity, 542' 

 continued on Staten Island, 608* 

 fire clays, 788=; ball clays, 793'. 



New Paltz, clay deposits, 732*. 



New Paltz brick co., 732*. 



New Windsor, clay deposits, 577% 581% 

 696'; illus. facing p. 582; delta de- 

 posits, 588% 589*; brick yards, 696'. 



New York Anderson pressed brick co., 

 743'. 



New York architectural terra cotta 

 CO., 650% 760% 761% 763% 764*; illus. 

 facing p. 759, 761-63. 



New York city, depression of land, 

 591'; pottery manufacturers, 823^ 



New York fullers' earth co., 849'. 



New York hydraulic brick co., 719'- 

 20^ 



New York paving brick co., 756'-57'; 

 illus. facing p. 757. 



New York state, occurrence of clay, 

 572'-611=; sedimentary origin of 

 clay, 629^ 



New York state drain tile works, 771*. 



New York state veterinary college, il- 

 lus. facing p. 719. 



Newbrand, Joseph, pottery works, 

 823'. 



Newburgh, clay deposits, 581'; delta 

 deposits, 588^ 



Newell, J. L., use of Bischof's method, 

 558'. 



Newfield, clay deposits, 576% 728*-31»; 

 tests of brick, 648*; brick works, 

 650% 728*-31'; illus. facing p. 656. 

 668 ; paving brick manufacture, 756% 



Newton Bros., brick yard, 708®. 



Newtonite, 505'. 



Niagara county, clay deposits, 575*; 

 brick yards, 722'. 



Niagara Falls, clay deposits, 574% 



Niagara shale, 828*-29% 829'. 



Nickel oxid, 777®. 



Noble, F. W., brick yard, 704% 



Nolan, T., brick yard, 715'. 



Norite, 583». 



Norman tile, 646'; illus. facing p. 463. 



North Carolina, kaolin, 500% 793* ; 



clays: 623'-24®; per cent of quartz 

 in, 525'; tests, 541'; brick clay, 638% 



North Dakota, clay deposits, 624'. 



Northport, diatoms, 003*; stoneware 

 clay, 820*-22». 



