THE MINING AND QUARRY INDUSTRY I913 

 Production of clay materials by counties 



m 



1911 



1913 



Albany 



Allegany 



Broome 



Cattaraugus .... 



Cayuga 



Chautauqua .... 



Chemung 



Clinton 



Columbia 



Dutchess 



Erie 



Greene 



Jefferson 



Kings 



Livingston 



Monroe 



Montgomery . . . 



Nassau 



New York 



Niagara 



Oneida 



Onondaga 



Ontario 



Orange 



Queens 



Rensselaer 



Richmond 



Rockland 



St Lawrence .... 



Saratoga 



Schenectady. . . . 



Steuben 



Suffolk 



Ulster . . : 



Warren 



Washington .... 



Wayne 



Westchester. . . . 

 Other counties b 



Total 



$470 



503 

 000 



740 



10 350 



297 

 102 



997 



778 



$457 694 



231 156 



3 740 



113 315 



79 510 



381 888 



665 082 



810 516 



202 306 



3 630 



574 805 



125 642 



246 264 



14 400 



119 708 



56 884 



22 357 



85 897 



I 368 345 



341 617 



615 155 



613 605 



169 179 



723 875 



994 967 



516 632 



539 928 



181 663 



92 150 



I 296 779 



17 875 



19 620 

 a 



344 798 



12 113 



S473 325 



a 



275 763 



5 800 



147 451 



307 571 

 634 043 

 000 055 

 290 116 



539 002 

 200 248 

 278 145 

 a 



a 



^:)^ 



55 



469 



84 



714 



I 613 



395 



470 



638 



472 



4^5 



651 



328 



151 



202 



588 



534 



820 



475 



a 





460 



223 



579 



158 



a 





81 



000 



I 077 



655 



a 





14 



625 



a 





290 



256 



406 



165 



832 609 $12 043 095 1 $12 077 872 



a Included under other counties. 



b In iQir, aside from counties marked a, are included ClintOT, Genesee, St Lawrence, Tomp- 

 kins and V-'ayne counties. In 1912, aside from countias marked a, are included Clinton, St 

 Lawrence, Tompkins and Wayne counties. In 1913 are induded all counties markei a. 



COMMON BUILDING BRICK 



A larger proportion of the common brick is made by the soft 

 mud process which in spite of its defects seems destined to remain 

 the chief method of manufacture in New York State for many 

 years to come. The deposits of soft plastic clays in the Hudson 

 valley will continue to afford the main basis of the industry, since 



