THE MINING AND QUARRY INDUSTRY I9I3 



Production of clay materials by counties 



15 



COUNTY 



I9II 



1912 



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 



$470 503 

 9 000 



171 013 



15 724 



166 322 



76 169 



284 475 

 648 151 

 755 602 

 139 578 



a 

 602 756 



70 295 

 325 849 



a 

 105 740 



a 



25 426 



95 605 

 912 982 

 255 298 



565 152 

 402 398 



173 564 

 470 59i 



747 040 



Total, 



393 490 

 486 327 

 149 649 



73 750 

 829 035 



a 



10 350 



a 

 297 997 

 102 778 



$457 694 



231 156 



3 740 



113 315 



79 5io 



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 



368 345 



341 617 



615 155 

 613 605 

 169 179 



723 875 

 994 967 



516 632 



539 928 

 181 663 



92 150 

 296 779 



17 875 

 19 620 

 a 



344 798 

 12 113 



$473 325 



275 763 



5 800 



147 45i 



a 



a 



307 571 



634 043 



1 000 055 



290 116 



539 002 



200 248 



278 145 



a 



109 051 



a 



55 469 



84 7H 



1 613 395 



470 638 



472 465 



651 328 



151 202 



588 534 



820 475 



a 



460 223 



579 158 



a 



81 000 



1 077 655 



a 



14 625 



a 



290 256 



406 165 



832 609 



$12 043 095 



$12 077 872 



a Included under other counties. 



& In 191 1, aside from counties marked a, are included Clinton, Genesee, St Lawrence, Tomp- 

 kins and 'Wayne counties. In 1912, aside from counties marked a, are included Clinton, St 

 Lawrence, Tompkins and Wayne counties. In 19 13 are included all counties marke.1 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 



